diff --git a/src/main/java/org/codelibs/fess/Constants.java b/src/main/java/org/codelibs/fess/Constants.java
index abd23aeaa..6ba34caf3 100644
--- a/src/main/java/org/codelibs/fess/Constants.java
+++ b/src/main/java/org/codelibs/fess/Constants.java
@@ -383,8 +383,6 @@ public class Constants extends CoreLibConstants {
 
     public static final String SEARCH_PREFERENCE_PRIMARY = "_primary";
 
-    public static final String CONFIG_IGNORE_FAILURE_URLS = "ignore.failureUrls";
-
     public static final String CONFIG_CLEANUP_FILTERS = "cleanup.urlFilters";
 
     public static final String CONFIG_CLEANUP_ALL = "cleanup.all";
diff --git a/src/main/java/org/codelibs/fess/app/service/FailureUrlService.java b/src/main/java/org/codelibs/fess/app/service/FailureUrlService.java
index 828b596fc..324936378 100644
--- a/src/main/java/org/codelibs/fess/app/service/FailureUrlService.java
+++ b/src/main/java/org/codelibs/fess/app/service/FailureUrlService.java
@@ -146,7 +146,7 @@ public class FailureUrlService {
         final List<String> urlList = new ArrayList<>();
         for (final FailureUrl failureUrl : list) {
             if (pattern != null) {
-                if (!pattern.matcher(failureUrl.getUrl()).matches()) {
+                if (!pattern.matcher(failureUrl.getErrorName()).matches()) {
                     urlList.add(failureUrl.getUrl());
                 }
             } else {
diff --git a/src/main/java/org/codelibs/fess/helper/WebFsIndexHelper.java b/src/main/java/org/codelibs/fess/helper/WebFsIndexHelper.java
index 6b4c5641c..9a8e04e80 100644
--- a/src/main/java/org/codelibs/fess/helper/WebFsIndexHelper.java
+++ b/src/main/java/org/codelibs/fess/helper/WebFsIndexHelper.java
@@ -227,15 +227,13 @@ public class WebFsIndexHelper {
             }
 
             // failure url
-            if (!Constants.TRUE.equalsIgnoreCase(configParamMap.get(Constants.CONFIG_IGNORE_FAILURE_URLS))) {
-                final List<String> excludedUrlList = failureUrlService.getExcludedUrlList(webConfig.getConfigId());
-                for (final String u : excludedUrlList) {
-                    if (StringUtil.isNotBlank(u)) {
-                        final String urlValue = u.trim();
-                        crawler.addExcludeFilter(urlValue);
-                        if (logger.isInfoEnabled()) {
-                            logger.info("Excluded URL from failures: " + urlValue);
-                        }
+            final List<String> excludedUrlList = failureUrlService.getExcludedUrlList(webConfig.getConfigId());
+            for (final String u : excludedUrlList) {
+                if (StringUtil.isNotBlank(u)) {
+                    final String urlValue = u.trim();
+                    crawler.addExcludeFilter(urlValue);
+                    if (logger.isInfoEnabled()) {
+                        logger.info("Excluded URL from failures: " + urlValue);
                     }
                 }
             }
@@ -371,16 +369,14 @@ public class WebFsIndexHelper {
             }
 
             // failure url
-            if (!Constants.TRUE.equalsIgnoreCase(configParamMap.get(Constants.CONFIG_IGNORE_FAILURE_URLS))) {
-                final List<String> excludedUrlList = failureUrlService.getExcludedUrlList(fileConfig.getConfigId());
-                if (excludedUrlList != null) {
-                    for (final String u : excludedUrlList) {
-                        if (StringUtil.isNotBlank(u)) {
-                            final String urlValue = u.trim();
-                            crawler.addExcludeFilter(urlValue);
-                            if (logger.isInfoEnabled()) {
-                                logger.info("Excluded Path from failures: " + urlValue);
-                            }
+            final List<String> excludedUrlList = failureUrlService.getExcludedUrlList(fileConfig.getConfigId());
+            if (excludedUrlList != null) {
+                for (final String u : excludedUrlList) {
+                    if (StringUtil.isNotBlank(u)) {
+                        final String urlValue = u.trim();
+                        crawler.addExcludeFilter(urlValue);
+                        if (logger.isInfoEnabled()) {
+                            logger.info("Excluded Path from failures: " + urlValue);
                         }
                     }
                 }