--- a/content/base/src/nsObjectLoadingContent.cpp
+++ b/content/base/src/nsObjectLoadingContent.cpp
@@ -1256,17 +1256,17 @@ nsObjectLoadingContent::CheckJavaCodebas
   if (NS_FAILED(rv)) {
     NS_NOTREACHED("Failed to URI from node principal?");
     return false;
   }
   // We currently allow java's codebase to be non-same-origin, with
   // the exception of URIs that represent local files
   if (NS_URIIsLocalFile(mBaseURI) &&
       nsScriptSecurityManager::GetStrictFileOriginPolicy() &&
-      !NS_RelaxStrictFileOriginPolicy(mBaseURI, principalBaseURI)) {
+      !NS_RelaxStrictFileOriginPolicy(mBaseURI, principalBaseURI, true)) {
     LOG(("OBJLC [%p]: Java failed RelaxStrictFileOriginPolicy for file URI",
          this));
     return false;
   }
 
   return true;
 }