diff --git a/mozilla/security/manager/ssl/src/nsSecureBrowserUIImpl.cpp b/mozilla/security/manager/ssl/src/nsSecureBrowserUIImpl.cpp
index 1fc03195740..a728419c10c 100644
--- a/mozilla/security/manager/ssl/src/nsSecureBrowserUIImpl.cpp
+++ b/mozilla/security/manager/ssl/src/nsSecureBrowserUIImpl.cpp
@@ -336,7 +336,8 @@ nsSecureBrowserUIImpl::OnStateChange(nsIWebProgress* aWebProgress,
     if (!nsCRT::strncmp((const char*) temp, "file:", 5) ||
         !nsCRT::strncmp((const char*) temp, "jar:", 4) ||
         !nsCRT::strncmp((const char*) temp, "javascript:", 10) ||
-        !nsCRT::strcmp((const char*) temp, "about:layout-dummy-request")) {
+        !nsCRT::strcmp((const char*) temp, "about:layout-dummy-request") ||
+        !nsCRT::strcmp((const char*) temp, "about:parser-dummy-request")) {
       return NS_OK;
     }