diff --git a/tests/unit/test_fmha_sm100_standalone.cu b/tests/unit/test_fmha_sm100_standalone.cu
index 5e50450e..3a4d71f0 100644
--- a/tests/unit/test_fmha_sm100_standalone.cu
+++ b/tests/unit/test_fmha_sm100_standalone.cu
@@ -100,7 +100,7 @@ int test_kernel(const char* name, int HD_val, int sk, float scale,
 
     float cos = cosine_sim(ho_gpu, ho_ref, B*H*HD_val);
     int pass = cos > 0.999f;
-    printf("  %s hd=%d s_k=%d: cos %.6f %s\n", name, HD, sk, cos, pass ? "✅" : "❌");
+    printf("  %s hd=%d s_k=%d: cos %.6f %s\n", name, HD_val, sk, cos, pass ? "✅" : "❌");
 
     if (!pass) {
         printf("    GPU[:4] = %.6f %.6f %.6f %.6f\n", ho_gpu[0], ho_gpu[1], ho_gpu[2], ho_gpu[3]);