diff --git a/mozilla/xpfe/components/bookmarks/src/nsBookmarksService.cpp b/mozilla/xpfe/components/bookmarks/src/nsBookmarksService.cpp
index 9841ec92c15..7f368f3807d 100644
--- a/mozilla/xpfe/components/bookmarks/src/nsBookmarksService.cpp
+++ b/mozilla/xpfe/components/bookmarks/src/nsBookmarksService.cpp
@@ -745,6 +745,14 @@ BookmarkParser::ParseBookmark(const nsString& aLine, nsCOMPtr<nsIRDFContainer>&
 			// save ping ETag
 			if (pingETag.Length() > 0)
 			{
+				PRInt32		offset;
+
+				// Note: don't allow quotes in etag
+				while ((offset = pingETag.FindChar('\"')) >= 0)
+				{
+					pingETag.Cut(offset, 1);
+				}
+
 				nsCOMPtr<nsIRDFLiteral>	pingLiteral;
 				if (NS_SUCCEEDED(rv = gRDF->GetLiteral(pingETag.GetUnicode(),
 								    getter_AddRefs(pingLiteral))))