diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 88d7c4c73..6010ae3e0 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -2466,12 +2466,11 @@ bool LLAppViewer::initConfiguration()
 	//
 	// Set the name of the window
 	//
-	gWindowTitle = LLTrans::getString("APP_NAME");
+	gWindowTitle = LLTrans::getString("APP_NAME") + llformat(" (%d) ", LLVersionInfo::getBuild())
 #if LL_DEBUG
-	gWindowTitle += std::string(" [DEBUG] ") + gArgs;
-#else
-	gWindowTitle += std::string(" ") + gArgs;
+		+ "[DEBUG] "
 #endif
+		+ gArgs;
 	LLStringUtil::truncate(gWindowTitle, 255);
 
 	//RN: if we received a URL, hand it off to the existing instance.