diff --git a/contrib/gl/load.factor b/contrib/gl/load.factor
index aab90b94e4..81d479d8b6 100644
--- a/contrib/gl/load.factor
+++ b/contrib/gl/load.factor
@@ -1,6 +1,6 @@
 IN: gl
 USING: alien parser sequences kernel ;
 
-"gl" "libGL.so" "stdcall" add-library
-"glu" "libGLU.so" "stdcall" add-library
+"gl" "libGL.so" "cdecl" add-library
+"glu" "libGLU.so" "cdecl" add-library
 [ "gl-internals.factor" "sdl-gl.factor" "gl.factor" "glu.factor" ] [ "contrib/gl/" swap append run-file ] each