diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index edb86438e39..3263fce845e 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -1503,6 +1503,7 @@ framebuffer_parameteri(struct gl_context *ctx, struct gl_framebuffer *fb,
       if (!ctx->Extensions.MESA_framebuffer_flip_y)
          goto invalid_pname_enum;
       cannot_be_winsys_fbo = true;
+      break;
    default:
       goto invalid_pname_enum;
    }