1 files changed, 2 insertions, 1 deletions
diff --git a/gfx/angle/src/libANGLE/VertexArray.h b/gfx/angle/src/libANGLE/VertexArray.h
index 65c62f1ba..da660e040 100755
--- a/gfx/angle/src/libANGLE/VertexArray.h
+++ b/gfx/angle/src/libANGLE/VertexArray.h
@@ -87,7 +87,8 @@ class VertexArray final : public LabeledObject
         return mState.getVertexAttributes();
     }
 
-    rx::VertexArrayImpl *getImplementation() const { return mVertexArray; }
+    rx::VertexArrayImpl *getImplementation() { return mVertexArray; }
+    const rx::VertexArrayImpl *getImplementation() const { return mVertexArray; }
 
     size_t getMaxEnabledAttribute() const { return mState.getMaxEnabledAttribute(); }