diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index fda44458d..4090fdcb0 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -489,7 +489,7 @@ class DarwinManifest(ViewerManifest):
                 #self.path("../mac_updater/" + self.args['configuration'] + "/mac-updater.app", "mac-updater.app")
 
                 # plugin launcher
-                self.path("../llplugin/slplugin/" + self.args['configuration'] + "/SLPlugin", "SLPlugin")
+                self.path("../llplugin/slplugin/" + self.args['configuration'] + "/SLPlugin.app", "SLPlugin.app")
 
                 # plugins
                 if self.prefix(src="", dst="llplugin"):