diff --git a/src/main/java/org/codelibs/fess/es/client/FessEsClient.java b/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
index d4a3f4a47..6054f0a17 100644
--- a/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
+++ b/src/main/java/org/codelibs/fess/es/client/FessEsClient.java
@@ -644,8 +644,7 @@ public class FessEsClient implements Client {
         SearchResponse response =
                 client.prepareSearch(index).setTypes(type).setScroll(scrollForDelete).setSize(sizeForDelete)
                         .setFetchSource(new String[] { fessConfig.getIndexFieldId() }, null).setQuery(queryBuilder)
-                        .setPreference(Constants.SEARCH_PREFERENCE_LOCAL).execute()
-                        .actionGet(fessConfig.getIndexScrollSearchTimeoutTimeout());
+                        .setPreference(Constants.SEARCH_PREFERENCE_LOCAL).execute().actionGet(fessConfig.getIndexScrollSearchTimeout());
 
         int count = 0;
         String scrollId = response.getScrollId();
diff --git a/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java b/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
index c16f84e0f..1726fac6d 100644
--- a/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
+++ b/src/main/java/org/codelibs/fess/mylasta/direction/FessConfig.java
@@ -531,7 +531,7 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
     String INDEX_SEARCH_TIMEOUT = "index.search.timeout";
 
     /** The key of the configuration. e.g. 3m */
-    String INDEX_SCROLL_SEARCH_TIMEOUT_TIMEOUT = "index.scroll.search.timeout.timeout";
+    String INDEX_SCROLL_SEARCH_TIMEOUT = "index.scroll.search.timeout";
 
     /** The key of the configuration. e.g. 3m */
     String INDEX_INDEX_TIMEOUT = "index.index.timeout";
@@ -2873,11 +2873,11 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
     String getIndexSearchTimeout();
 
     /**
-     * Get the value for the key 'index.scroll.search.timeout.timeout'. <br>
+     * Get the value for the key 'index.scroll.search.timeout'. <br>
      * The value is, e.g. 3m <br>
      * @return The value of found property. (NotNull: if not found, exception but basically no way)
      */
-    String getIndexScrollSearchTimeoutTimeout();
+    String getIndexScrollSearchTimeout();
 
     /**
      * Get the value for the key 'index.index.timeout'. <br>
@@ -6489,8 +6489,8 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
             return get(FessConfig.INDEX_SEARCH_TIMEOUT);
         }
 
-        public String getIndexScrollSearchTimeoutTimeout() {
-            return get(FessConfig.INDEX_SCROLL_SEARCH_TIMEOUT_TIMEOUT);
+        public String getIndexScrollSearchTimeout() {
+            return get(FessConfig.INDEX_SCROLL_SEARCH_TIMEOUT);
         }
 
         public String getIndexIndexTimeout() {
@@ -8156,7 +8156,7 @@ public interface FessConfig extends FessEnv, org.codelibs.fess.mylasta.direction
             defaultMap.put(FessConfig.INDEX_ADMIN_DOUBLE_FIELDS, "");
             defaultMap.put(FessConfig.INDEX_ADMIN_REQUIRED_FIELDS, "url,title,role,boost");
             defaultMap.put(FessConfig.INDEX_SEARCH_TIMEOUT, "3m");
-            defaultMap.put(FessConfig.INDEX_SCROLL_SEARCH_TIMEOUT_TIMEOUT, "3m");
+            defaultMap.put(FessConfig.INDEX_SCROLL_SEARCH_TIMEOUT, "3m");
             defaultMap.put(FessConfig.INDEX_INDEX_TIMEOUT, "3m");
             defaultMap.put(FessConfig.INDEX_BULK_TIMEOUT, "3m");
             defaultMap.put(FessConfig.INDEX_DELETE_TIMEOUT, "3m");
diff --git a/src/main/resources/fess_config.properties b/src/main/resources/fess_config.properties
index 9f2f3ca19..d66d442a9 100644
--- a/src/main/resources/fess_config.properties
+++ b/src/main/resources/fess_config.properties
@@ -271,7 +271,7 @@ index.admin.required.fields=url,title,role,boost
 
 # timeout
 index.search.timeout=3m
-index.scroll.search.timeout.timeout=3m
+index.scroll.search.timeout=3m
 index.index.timeout=3m
 index.bulk.timeout=3m
 index.delete.timeout=3m