diff --git a/auto/src/eglew_head.h b/auto/src/eglew_head.h
index 121efaf..1a628c3 100644
--- a/auto/src/eglew_head.h
+++ b/auto/src/eglew_head.h
@@ -83,16 +83,4 @@ struct wl_buffer;
 struct wl_display;
 struct wl_resource;
 
-#define EGL_DONT_CARE                     ((EGLint)-1)
-
-#define EGL_NO_CONTEXT                    ((EGLContext)0)
-#define EGL_NO_DISPLAY                    ((EGLDisplay)0)
-#define EGL_NO_IMAGE                      ((EGLImage)0)
-#define EGL_NO_SURFACE                    ((EGLSurface)0)
-#define EGL_NO_SYNC                       ((EGLSync)0)
-
-#define EGL_UNKNOWN                       ((EGLint)-1)
-
-#define EGL_DEFAULT_DISPLAY               ((EGLNativeDisplayType)0)
-
 EGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);