diff --git a/src/main/java/sirius/biz/web/BizController.java b/src/main/java/sirius/biz/web/BizController.java
index e2604b5c3..375a8a4e7 100644
--- a/src/main/java/sirius/biz/web/BizController.java
+++ b/src/main/java/sirius/biz/web/BizController.java
@@ -705,7 +705,7 @@ protected void redirectToSaneReferer(final WebContext webContext, Pattern patter
      * @see #redirectToSaneReferer(WebContext, Pattern, String)
      */
     protected static Pattern createPatternForOverviewAndDetailRoutes(String overviewRoute, String detailRoutePrefix) {
-        return Pattern.compile("^(" + Pattern.quote(detailRoutePrefix) + "\\w+|" + Pattern.quote(overviewRoute) + ")$");
+        return Pattern.compile("^(" + Pattern.quote(detailRoutePrefix) + "[0-9a-zA-Z_\\-]+|" + Pattern.quote(overviewRoute) + ")$");
     }
 
     /**