diff --git a/bench/BasicMathFun/MatrixMult/Single/MatrixMultAHB32/bench.py b/bench/BasicMathFun/MatrixMult/Single/MatrixMultAHB32/bench.py
index 9bb986277e18967489eb264ce9f4b0864f2289f1..c7f14afac9173da4b63e4f3a6fc5860e44198aa0 100755
--- a/bench/BasicMathFun/MatrixMult/Single/MatrixMultAHB32/bench.py
+++ b/bench/BasicMathFun/MatrixMult/Single/MatrixMultAHB32/bench.py
@@ -41,7 +41,7 @@ mArr32_64 = [32, 64]
 nkArr2_16 = [2, 4, 16]
 
 for (m, n, k) in itertools.product(mArr32_64, nkArr2_16, nkArr2_16):
-    if m != k:
+    if n != k:
         case = {
             "name": f"matmulahb_f32_{m}_{n}_{k}",
             "args": f"{m} {n} {k}",