diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
index 44f4dbc..0fd91eb 100644
--- a/opengl/include/EGL/eglext.h
+++ b/opengl/include/EGL/eglext.h
@@ -1285,17 +1285,6 @@
 #define EGL_NATIVE_SURFACE_TIZEN          0x32A1
 #endif /* EGL_TIZEN_image_native_surface */
 
-/* This is a private Android extension that does not exist in the EGL registry,
- * formerly used to work around a hardware issue on Nexus 4. It is deprecated
- * and unimplemented. It has been added to this header manually. */
-#ifndef EGL_ANDROID_image_crop
-#define EGL_ANDROID_image_crop 1
-#define EGL_IMAGE_CROP_LEFT_ANDROID       0x3148
-#define EGL_IMAGE_CROP_TOP_ANDROID        0x3149
-#define EGL_IMAGE_CROP_RIGHT_ANDROID      0x314A
-#define EGL_IMAGE_CROP_BOTTOM_ANDROID     0x314B
-#endif
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 3312b03..f73967c 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -136,7 +136,6 @@
 //      "EGL_IMG_hibernate_process "            // optional
 //      "EGL_ANDROID_native_fence_sync "        // strongly recommended
 //      "EGL_ANDROID_framebuffer_target "       // mandatory for HWC 1.1
-//      "EGL_ANDROID_image_crop "               // optional
 
 /*
  * EGL Extensions entry-points exposed to 3rd party applications
diff --git a/opengl/specs/README b/opengl/specs/README
index fdafb1b..6d597d5 100644
--- a/opengl/specs/README
+++ b/opengl/specs/README
@@ -19,10 +19,7 @@
 0x3145               EGL_SYNC_NATIVE_FENCE_FD_ANDROID (EGL_ANDROID_native_fence_sync)
 0x3146               EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID (EGL_ANDROID_native_fence_sync)
 0x3147               EGL_FRAMEBUFFER_TARGET_ANDROID (EGL_ANDROID_framebuffer_target)
-0x3148               EGL_IMAGE_CROP_LEFT_ANDROID (EGL_ANDROID_image_crop)
-0x3149               EGL_IMAGE_CROP_TOP_ANDROID (EGL_ANDROID_image_crop)
-0x314A               EGL_IMAGE_CROP_RIGHT_ANDROID (EGL_ANDROID_image_crop)
-0x314B               EGL_IMAGE_CROP_BOTTOM_ANDROID (EGL_ANDROID_image_crop)
+0x3148 - 0x314B      previously used by the undocumented, deprecated extension EGL_ANDROID_image_crop
 0x314C               EGL_FRONT_BUFFER_AUTO_REFRESH_ANDROID (EGL_ANDROID_front_buffer_auto_refresh)
 0x314D               EGL_GL_COLORSPACE_DEFAULT_EXT (EGL_EXT_image_gl_colorspace)
 0x314E - 0x314F      (unused)