diff --git a/impl/activation/softmax/v220/softmax_impl.h b/impl/activation/softmax/v220/softmax_impl.h
index ceff15413924a033d22946321c2b3eb343805be2..10d33f8ea27e6a33d986decd0b4ce0ac8f50e57d 100644
--- a/impl/activation/softmax/v220/softmax_impl.h
+++ b/impl/activation/softmax/v220/softmax_impl.h
@@ -784,7 +784,7 @@ __aicore__ inline void SoftMaxNDImpl(const LocalTensor<half>& dst, const LocalTe
                 splitK = AlignUp(config.oriSrcK, FLOAT_NUM_PER_BLK);
             }
             ReduceLastND reduceParam = { tiling.splitM, config.oriSrcK, tiling.splitM, splitK, tiling.reduceM,
-                DEFAULT_REPEAT_STRIDE * HALF_FACTOR };
+                DEFAULT_REPEAT_STRIDE };
             SoftMaxNDExtImpl(dst, sumTensor, maxTensor, src, workLocal, originalSrcShape, tiling, reduceParam);
         }
     }