diff --git a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
index 4a589464f2ebfdae239acafe36bbc522bfb0ee03..3494f0dae95d2675db70da9097e00df4793a91d9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
@@ -22,9 +22,6 @@
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
- 
-#extension GL_ARB_shader_texture_lod : enable
-#extension GL_EXT_gpu_shader4 : enable
 
 /*[EXTRA_CODE_HERE]*/