diff --git a/src/mac/carbon/glcanvas.cpp b/src/mac/carbon/glcanvas.cpp
index b3832d29fa..22a0603ad5 100644
--- a/src/mac/carbon/glcanvas.cpp
+++ b/src/mac/carbon/glcanvas.cpp
@@ -33,8 +33,6 @@
 #include "wx/glcanvas.h"
 #include "wx/mac/uma.h"
 
-#include <agl.h>
-
 /*
  * GLContext implementation
  */
diff --git a/src/mac/glcanvas.cpp b/src/mac/glcanvas.cpp
index b3832d29fa..22a0603ad5 100644
--- a/src/mac/glcanvas.cpp
+++ b/src/mac/glcanvas.cpp
@@ -33,8 +33,6 @@
 #include "wx/glcanvas.h"
 #include "wx/mac/uma.h"
 
-#include <agl.h>
-
 /*
  * GLContext implementation
  */