diff --git a/gst-libs/gst/gl/gl_mkenum.py b/gst-libs/gst/gl/gl_mkenum.py
index 1ea664058..1f52f77b3 100644
--- a/gst-libs/gst/gl/gl_mkenum.py
+++ b/gst-libs/gst/gl/gl_mkenum.py
@@ -37,7 +37,7 @@
 for arg in sys.argv[1:]:
     cmd.append(arg)
     argn += 1
-    if arg.endswith('glib-mkenums'):
+    if arg.endswith('glib-mkenums') or arg.lower().endswith('glib-mkenums.exe'):
         break
 ofilename = sys.argv[argn]
 headers = sys.argv[argn + 1:]