diff --git a/cogl/cogl/cogl.h b/cogl/cogl/cogl.h
index fb3c09283..11d18d57d 100644
--- a/cogl/cogl/cogl.h
+++ b/cogl/cogl/cogl.h
@@ -66,14 +66,6 @@
 #include "cogl/cogl-texture.h"
 #include "cogl/cogl-types.h"
 
-/*
- * 1.x only api...
- */
-#if 0
-#ifndef COGL_ENABLE_EXPERIMENTAL_2_0_API
-#warning
-#endif
-#endif
 
 #include <cogl/deprecated/cogl-shader.h>
 
diff --git a/src/meson.build b/src/meson.build
index 535568a59..7150d63dc 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -179,7 +179,6 @@ mutter_deps = [
 mutter_c_args = [
   '-DCLUTTER_ENABLE_COMPOSITOR_API',
   '-DCOGL_ENABLE_EXPERIMENTAL_API',
-  '-DCOGL_ENABLE_EXPERIMENTAL_2_0_API',
   '-DCOGL_ENABLE_MUTTER_API',
   '-DCLUTTER_DISABLE_DEPRECATION_WARNINGS',
   '-DCOGL_DISABLE_DEPRECATION_WARNINGS',