diff --git a/platform/platform-impl/src/com/intellij/openapi/options/newEditor/SettingsDialog.java b/platform/platform-impl/src/com/intellij/openapi/options/newEditor/SettingsDialog.java
index 71e9b3073cee..915cd2d85031 100644
--- a/platform/platform-impl/src/com/intellij/openapi/options/newEditor/SettingsDialog.java
+++ b/platform/platform-impl/src/com/intellij/openapi/options/newEditor/SettingsDialog.java
@@ -72,7 +72,7 @@ public class SettingsDialog extends DialogWrapper implements DataProvider {
     String name = configurable == null ? null : configurable.getDisplayName();
     String title = CommonBundle.settingsTitle();
     if (project != null && project.isDefault()) title = "Default " + title;
-    setTitle(name == null ? title : name.replaceAll("\n", " "));
+    setTitle(name == null ? title : name.replace('\n', ' '));
     init();
   }