diff --git a/progs/egl/eglgears.c b/progs/egl/eglgears.c
index 909f4837b2a..5a79c00b4cc 100644
--- a/progs/egl/eglgears.c
+++ b/progs/egl/eglgears.c
@@ -27,13 +27,16 @@
  * Program runs for 5 seconds then exits, outputing framerate to console
  */
 
+#define EGL_EGLEXT_PROTOTYPES
+
+#include <assert.h>
 #include <math.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <GL/gl.h>
 #include <GLES/egl.h>
-#include <assert.h>
+#include <GLES/eglext.h>
 
 #define MAX_CONFIGS 10
 #define MAX_MODES 100