diff --git a/mindspore/lite/src/runtime/kernel/arm/base/pooling_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/pooling_base.cc
index 472a86a574838cdd7ba7a24e7e6799d76dbab9ea..98891024b9b46c1b538110ca3976d8044466d445 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/pooling_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/pooling_base.cc
@@ -58,6 +58,7 @@ void PoolingBaseCPUKernel::FreeQuantParam() {
         free(*(pooling_quant_arg_ + i));
       }
     }
+    free(pooling_quant_arg_);
   }
 }