diff --git a/paddle/fluid/operators/sum_mkldnn_op.cc b/paddle/fluid/operators/sum_mkldnn_op.cc
index 4ccf6b87dc884cdcbe7df477705176229b74e485..148366a72ac3bbcbe49776477d8f1b66f9b664c3 100644
--- a/paddle/fluid/operators/sum_mkldnn_op.cc
+++ b/paddle/fluid/operators/sum_mkldnn_op.cc
@@ -186,7 +186,7 @@ class SumMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
       }
 
       if (in_dim.empty()) {
-        VLOG(3) << "WARNING: all the inputs are empty"
+        VLOG(3) << "WARNING: all the inputs are empty";
       }
 
       in_dim[0] = static_cast<int64_t>(first_dim);
diff --git a/paddle/fluid/operators/sum_op.h b/paddle/fluid/operators/sum_op.h
index 65ab9140578aa50546e21727fe734dc894f363f8..1f5062b799938865bb9c335a5912e67f48e4d5f0 100644
--- a/paddle/fluid/operators/sum_op.h
+++ b/paddle/fluid/operators/sum_op.h
@@ -115,7 +115,7 @@ class SumKernel : public framework::OpKernel<T> {
         }
       }
       if (in_dim.empty()) {
-        VLOG(3) << "WARNING: all the inputs are empty"
+        VLOG(3) << "WARNING: all the inputs are empty";
       }
 
       in_dim[0] = static_cast<int64_t>(first_dim);