diff --git a/tests/xglrenderframework.h b/tests/xglrenderframework.h
index 531063d..127b75e 100644
--- a/tests/xglrenderframework.h
+++ b/tests/xglrenderframework.h
@@ -149,6 +149,7 @@
 public:
     XglConstantBufferObj(XglDevice *device);
     XglConstantBufferObj(XglDevice *device, int constantCount, int constantSize, const void* data);
+    ~XglConstantBufferObj();
     void BufferMemoryBarrier(
         XGL_FLAGS outputMask =
             XGL_MEMORY_OUTPUT_CPU_WRITE_BIT |