--- a/gfx/gl/GLContextFeatures.cpp
+++ b/gfx/gl/GLContextFeatures.cpp
@@ -540,19 +540,18 @@ static const FeatureInfo sFeatureInfoArr
              */
             GLContext::Extensions_End
         }
     },
     {
         "transform_feedback2",
         400, // OpenGL version
         300, // OpenGL ES version
-        GLContext::Extension_None,
+        GLContext::ARB_transform_feedback2,
         {
-            GLContext::ARB_transform_feedback2,
             GLContext::NV_transform_feedback2,
             GLContext::Extensions_End
         }
     },
     {
         "uniform_buffer_object",
         310, // OpenGL version
         300, // OpenGL ES version