diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 6bd2482ab6c..e250c2370e8 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -738,7 +738,7 @@ get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
    case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
       return array->Enabled;
    case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
-      return array->Size;
+      return (array->Format == GL_BGRA) ? GL_BGRA : array->Size;
    case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
       return array->Stride;
    case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB: