1 files changed, 5 insertions, 1 deletions
diff --git a/tools/gfx-unit-test/link-time-constant.cpp b/tools/gfx-unit-test/link-time-constant.cpp
index b349a7dcb..58b39a204 100644
--- a/tools/gfx-unit-test/link-time-constant.cpp
+++ b/tools/gfx-unit-test/link-time-constant.cpp
@@ -79,9 +79,13 @@ namespace gfx_test
             R"(
                 export static const bool turnOnFeature = true;
                 export static const float constValue = 2.0;
-                export static const int numthread = 1;
+                export static const int numthread = 2;
                 export static const int arraySize = 4;
             )"));
+        
+        SlangUInt threadGroupSizes[3];
+        slangReflection->findEntryPointByName("computeMain")->getComputeThreadGroupSize(3, threadGroupSizes);
+        SLANG_CHECK(threadGroupSizes[0] == 2 && threadGroupSizes[1] == 1 && threadGroupSizes[2] == 1);
 
         ComputePipelineStateDesc pipelineDesc = {};
         pipelineDesc.program = shaderProgram.get();