diff --git a/src/main/java/org/codelibs/fess/api/suggest/SuggestApiManager.java b/src/main/java/org/codelibs/fess/api/suggest/SuggestApiManager.java
index 2de24a392..d484ce3b8 100644
--- a/src/main/java/org/codelibs/fess/api/suggest/SuggestApiManager.java
+++ b/src/main/java/org/codelibs/fess/api/suggest/SuggestApiManager.java
@@ -68,10 +68,7 @@ public class SuggestApiManager extends BaseApiManager {
             final SuggestResponse suggestResponse = builder.execute().getResponse();
 
             buf.append("\"result\":{");
-            // TODO removed?
-            //            buf.append("\"index\":\"").append(suggestResponse.getIndex()).append('\"');
-
-            buf.append(",\"took\":\"").append(suggestResponse.getTookMs()).append('\"');
+            buf.append("\"took\":\"").append(suggestResponse.getTookMs()).append('\"');
 
             buf.append(",\"total\":\"").append(suggestResponse.getTotal()).append('\"');
 
diff --git a/src/main/resources/fess.xml b/src/main/resources/fess.xml
index 184a89f9a..8aaabd88d 100644
--- a/src/main/resources/fess.xml
+++ b/src/main/resources/fess.xml
@@ -144,8 +144,6 @@
 		<property name="roleSeparator">","</property>
 		 -->
 	</component>
-<!-- TODO
 	<component name="suggestHelper" class="org.codelibs.fess.helper.SuggestHelper">
 	</component>
--->
 </components>