diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index a663f8c0461aeb8d2381a2ce9a3f10d0abe5e29d..03b459a30d7b4345c4b3d720f7879f99dea11c81 100755
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -229,7 +229,7 @@ static std::string getStringAfterToken(const std::string str, const std::string
 LLUrlEntryHTTP::LLUrlEntryHTTP()
 	: LLUrlEntryBase()
 {
-	mPattern = boost::regex("https?://([-\\w\\.]+)+(:\\d+)?(:\\w+)?(@\\d+)?(@\\w+)?/?\\S*",
+	mPattern = boost::regex("https?://([-\\w\\.]+)+(:\\d+)?(:\\w+)?(@\\d+)?(@\\w+)?\\.[a-z](:\\d+)?(:\\w+)?(@\\d+)?(@\\w+)?/?\\S*",
 							boost::regex::perl|boost::regex::icase);
 	mMenuName = "menu_url_http.xml";
 	mTooltip = LLTrans::getString("TooltipHttpUrl");