diff --git a/modules/plugin/base/src/nsPluginHost.cpp b/modules/plugin/base/src/nsPluginHost.cpp
index 1b220e423b2..473fd512219 100644
--- a/modules/plugin/base/src/nsPluginHost.cpp
+++ b/modules/plugin/base/src/nsPluginHost.cpp
@@ -315,7 +315,6 @@ static PRBool UnloadPluginsASAP()
     }
   }
 
-  NS_WARNING("Unable to retrieve pref: plugins.unloadASAP");
   return PR_FALSE;
 }