diff --git a/src/main/java/org/codelibs/fess/entity/FacetQueryView.java b/src/main/java/org/codelibs/fess/entity/FacetQueryView.java
index cfeca2ef8..867275076 100644
--- a/src/main/java/org/codelibs/fess/entity/FacetQueryView.java
+++ b/src/main/java/org/codelibs/fess/entity/FacetQueryView.java
@@ -19,6 +19,7 @@ import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.Locale;
 import java.util.Map;
+import java.util.ResourceBundle;
 
 import javax.annotation.PostConstruct;
 
@@ -36,13 +37,19 @@ public class FacetQueryView {
     @PostConstruct
     public void init() {
         final String filetypeField = ComponentUtil.getFessConfig().getIndexFieldFiletype();
-        Collection<String> values = queryMap.values();
+        final Collection<String> values = queryMap.values();
         if (values.stream().anyMatch(s -> s.startsWith(filetypeField))) {
+            final ResourceBundle resources = ResourceBundle.getBundle("fess_label", Locale.ENGLISH);
             final String[] fileTypes = ComponentUtil.getFileTypeHelper().getTypes();
-            for (String fileType : fileTypes) {
+            for (final String fileType : fileTypes) {
                 final String value = filetypeField + ":" + fileType;
                 if (!values.contains(value)) {
-                    queryMap.put(fileType.toUpperCase(Locale.ROOT), value);
+                    final String key = "labels.facet_filetype_" + fileType;
+                    if (resources.containsKey(key)) {
+                        queryMap.put(key, value);
+                    } else {
+                        queryMap.put(fileType.toUpperCase(Locale.ROOT), value);
+                    }
                 }
             }
             queryMap.remove("labels.facet_filetype_others");
diff --git a/src/main/java/org/codelibs/fess/helper/FileTypeHelper.java b/src/main/java/org/codelibs/fess/helper/FileTypeHelper.java
index d70363671..65173340d 100644
--- a/src/main/java/org/codelibs/fess/helper/FileTypeHelper.java
+++ b/src/main/java/org/codelibs/fess/helper/FileTypeHelper.java
@@ -15,7 +15,7 @@
  */
 package org.codelibs.fess.helper;
 
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 import javax.annotation.PostConstruct;
@@ -32,7 +32,7 @@ public class FileTypeHelper {
 
     protected String defaultValue = "others";
 
-    protected Map<String, String> mimetypeMap = new HashMap<>();
+    protected Map<String, String> mimetypeMap = new LinkedHashMap<>();
 
     @PostConstruct
     public void init() {
diff --git a/src/main/resources/app.xml b/src/main/resources/app.xml
index fbd7d62d4..ce017ef6a 100644
--- a/src/main/resources/app.xml
+++ b/src/main/resources/app.xml
@@ -167,138 +167,10 @@
 						<arg>"labels.facet_filetype_pdf"</arg>
 						<arg>"filetype:pdf"</arg>
 					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_fb2"</arg>
-						<arg>"filetype:fb2"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_epub"</arg>
-						<arg>"filetype:epub"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_ibooks"</arg>
-						<arg>"filetype:ibooks"</arg>
-					</postConstruct>
 					<postConstruct name="addQuery">
 						<arg>"labels.facet_filetype_txt"</arg>
 						<arg>"filetype:txt"</arg>
 					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_rtf"</arg>
-						<arg>"filetype:rtf"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_chm"</arg>
-						<arg>"filetype:chm"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_zip"</arg>
-						<arg>"filetype:zip"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_7z"</arg>
-						<arg>"filetype:7z"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_bz"</arg>
-						<arg>"filetype:bz"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_bz2"</arg>
-						<arg>"filetype:bz2"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_tar"</arg>
-						<arg>"filetype:tar"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_rar"</arg>
-						<arg>"filetype:rar"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_3gp"</arg>
-						<arg>"filetype:3gp"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_3g2"</arg>
-						<arg>"filetype:3g2"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_avi"</arg>
-						<arg>"filetype:avi"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_flv"</arg>
-						<arg>"filetype:flv"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_mpeg"</arg>
-						<arg>"filetype:mpeg"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_mp4"</arg>
-						<arg>"filetype:mp4"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_ogv"</arg>
-						<arg>"filetype:ogv"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_qt"</arg>
-						<arg>"filetype:qt"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_m4v"</arg>
-						<arg>"filetype:m4v"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_aif"</arg>
-						<arg>"filetype:aif"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_mid"</arg>
-						<arg>"filetype:midi"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_mpga"</arg>
-						<arg>"filetype:mpga"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_ogg"</arg>
-						<arg>"filetype:ogg"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_wav"</arg>
-						<arg>"filetype:wav"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_webp"</arg>
-						<arg>"filetype:webp"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_bmp"</arg>
-						<arg>"filetype:bmp"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_ico"</arg>
-						<arg>"filetype:ico"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_png"</arg>
-						<arg>"filetype:png"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_svg"</arg>
-						<arg>"filetype:svg"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_tiff"</arg>
-						<arg>"filetype:tiff"</arg>
-					</postConstruct>
-					<postConstruct name="addQuery">
-						<arg>"labels.facet_filetype_jpg"</arg>
-						<arg>"filetype:jpg"</arg>
-					</postConstruct>
 					<postConstruct name="addQuery">
 						<arg>"labels.facet_filetype_others"</arg>
 						<arg>"filetype:others"</arg>
diff --git a/src/main/resources/fess_label.properties b/src/main/resources/fess_label.properties
index 995e4f7da..b1c98fa76 100644
--- a/src/main/resources/fess_label.properties
+++ b/src/main/resources/fess_label.properties
@@ -278,7 +278,7 @@ labels.facet_filetype_ogg=OGG Audio
 labels.facet_filetype_wav=WAV Audio
 labels.facet_filetype_webp=WebP Audio
 labels.facet_filetype_aif=AIF Audio
-labels.facet_filetype_mid=MIDI Audio
+labels.facet_filetype_midi=MIDI Audio
 labels.facet_filetype_mpga=MPGA Audio
 labels.facet_filetype_mp4a=MP4A Audio
 labels.facet_filetype_oga=OGA Audio
diff --git a/src/main/resources/fess_label_de.properties b/src/main/resources/fess_label_de.properties
index 222f1368f..d72cc6a85 100644
--- a/src/main/resources/fess_label_de.properties
+++ b/src/main/resources/fess_label_de.properties
@@ -268,7 +268,7 @@ labels.facet_filetype_ogg=OGG Audio
 labels.facet_filetype_wav=WAV Audio
 labels.facet_filetype_webp=WebP Audio
 labels.facet_filetype_aif=AIF Audio
-labels.facet_filetype_mid=MIDI Audio
+labels.facet_filetype_midi=MIDI Audio
 labels.facet_filetype_mpga=MPGA Audio
 labels.facet_filetype_mp4a=MP4A Audio
 labels.facet_filetype_oga=OGA Audio
diff --git a/src/main/resources/fess_label_en.properties b/src/main/resources/fess_label_en.properties
index 995e4f7da..b1c98fa76 100644
--- a/src/main/resources/fess_label_en.properties
+++ b/src/main/resources/fess_label_en.properties
@@ -278,7 +278,7 @@ labels.facet_filetype_ogg=OGG Audio
 labels.facet_filetype_wav=WAV Audio
 labels.facet_filetype_webp=WebP Audio
 labels.facet_filetype_aif=AIF Audio
-labels.facet_filetype_mid=MIDI Audio
+labels.facet_filetype_midi=MIDI Audio
 labels.facet_filetype_mpga=MPGA Audio
 labels.facet_filetype_mp4a=MP4A Audio
 labels.facet_filetype_oga=OGA Audio
diff --git a/src/main/resources/fess_label_ja.properties b/src/main/resources/fess_label_ja.properties
index 723ce9ace..4bd50e7ac 100644
--- a/src/main/resources/fess_label_ja.properties
+++ b/src/main/resources/fess_label_ja.properties
@@ -270,7 +270,7 @@ labels.facet_filetype_ogg=OGGオーディオ
 labels.facet_filetype_wav=WAVオーディオ
 labels.facet_filetype_webp=WebPオーディオ
 labels.facet_filetype_aif=AIFオーディオ
-labels.facet_filetype_mid=MIDIオーディオ
+labels.facet_filetype_midi=MIDIオーディオ
 labels.facet_filetype_mpga=MPGAオーディオ
 labels.facet_filetype_mp4a=MP4Aオーディオ
 labels.facet_filetype_oga=OGAオーディオ
diff --git a/src/main/resources/fess_label_ko.properties b/src/main/resources/fess_label_ko.properties
index b63839e56..79d6135cf 100644
--- a/src/main/resources/fess_label_ko.properties
+++ b/src/main/resources/fess_label_ko.properties
@@ -254,7 +254,7 @@ labels.facet_filetype_m4v = M4V 비디오
 labels.facet_filetype_ogg = OGG 오디오
 labels.facet_filetype_wav = WAV 오디오
 labels.facet_filetype_aif = AIF 오디오
-labels.facet_filetype_mid = MIDI 오디오
+labels.facet_filetype_midi = MIDI 오디오
 labels.facet_filetype_mpga = MPGA 오디오
 labels.facet_filetype_mp4a = MP4A 오디오
 labels.facet_filetype_oga = OGA 오디오
diff --git a/src/main/resources/fess_label_ru.properties b/src/main/resources/fess_label_ru.properties
index 67da6d11e..ced4c6b1e 100644
--- a/src/main/resources/fess_label_ru.properties
+++ b/src/main/resources/fess_label_ru.properties
@@ -257,7 +257,7 @@ labels.facet_filetype_ogg=OGG Audio
 labels.facet_filetype_wav=WAV Audio
 labels.facet_filetype_webp=WebP Audio
 labels.facet_filetype_aif=AIF Audio
-labels.facet_filetype_mid=MIDI Audio
+labels.facet_filetype_midi=MIDI Audio
 labels.facet_filetype_mpga=MPGA Audio
 labels.facet_filetype_mp4a=MP4A Audio
 labels.facet_filetype_oga=OGA Audio