diff --git a/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java b/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
index af1a65aba45c3f8ecb7b281b394521518e2734be..7bb0e4af269307edacc626c0282935a93efe4a75 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
@@ -172,7 +172,7 @@ public class AdminWizardAction extends FessAdminAction {
                 wConfig.setUpdatedBy(username);
                 wConfig.setUpdatedTime(now);
                 wConfig.setUrls(configPath);
-                wConfig.setUserAgent(getDefaultString("default.config.web.userAgent", ComponentUtil.getUserAgentName()));
+                wConfig.setUserAgent(getDefaultString("default.config.web.userAgent", fessConfig.getUserAgentName()));
                 wConfig.setPermissions(ComponentUtil.getFessConfig().getSearchDefaultDisplayEncodedPermissions());
 
                 webConfigService.store(wConfig);
diff --git a/src/main/java/org/codelibs/fess/util/ComponentUtil.java b/src/main/java/org/codelibs/fess/util/ComponentUtil.java
index 0f7067f55dbc6e277cfd31a954b66190bfea48dc..42c8e76c74fe5fd3d8eb8ce116365e3d50ccf13f 100644
--- a/src/main/java/org/codelibs/fess/util/ComponentUtil.java
+++ b/src/main/java/org/codelibs/fess/util/ComponentUtil.java
@@ -117,8 +117,6 @@ public final class ComponentUtil {
 
     private static final String MESSAGE_MANAGER = "messageManager";
 
-    private static final String USER_AGENT_NAME = "userAgentName";
-
     private static final String INDEX_UPDATER = "indexUpdater";
 
     private static final String FILE_TYPE_HELPER = "fileTypeHelper";
@@ -308,10 +306,6 @@ public final class ComponentUtil {
         return getComponent(INDEX_UPDATER);
     }
 
-    public static String getUserAgentName() {
-        return getComponent(USER_AGENT_NAME);
-    }
-
     public static KeyMatchHelper getKeyMatchHelper() {
         return getComponent(KEY_MATCH_HELPER);
     }