diff --git a/src/nsgl_context.h b/src/nsgl_context.h
index 97c92244..e68fc99a 100644
--- a/src/nsgl_context.h
+++ b/src/nsgl_context.h
@@ -47,7 +47,7 @@ typedef struct _GLFWcontextNSGL
 typedef struct _GLFWlibraryNSGL
 {
     // dlopen handle for OpenGL.framework (for glfwGetProcAddress)
-    void*           framework;
+    CFBundleRef     framework;
 
 } _GLFWlibraryNSGL;