diff --git a/webshell/tests/viewer/unix/gtk/nsGtkMain.cpp b/webshell/tests/viewer/unix/gtk/nsGtkMain.cpp
index fa54ac430f9..fd820c75e27 100644
--- a/webshell/tests/viewer/unix/gtk/nsGtkMain.cpp
+++ b/webshell/tests/viewer/unix/gtk/nsGtkMain.cpp
@@ -182,7 +182,7 @@ int main(int argc, char **argv)
     gTheApp->Run();
     delete gTheApp;
 
-    NS_FreeImageManager();
+    //NS_FreeImageManager();
 
     // Shutdown XPCOM
     rv = NS_ShutdownXPCOM(nsnull);