diff --git a/paddle/gserver/tests/test_KmaxSeqScore.cpp b/paddle/gserver/tests/test_KmaxSeqScore.cpp
index 30aadae7126778b329b037c65dd644e836c09328..308abe6816428bc0f98ec32e892622fa4a23b1ae 100644
--- a/paddle/gserver/tests/test_KmaxSeqScore.cpp
+++ b/paddle/gserver/tests/test_KmaxSeqScore.cpp
@@ -98,7 +98,7 @@ TEST(Layer, kmaxSeqScoreLayer) {
 
   std::vector<bool> mode = {false};
 #ifndef PADDLE_ONLY_CPU
-  model.push_back(true);
+  mode.push_back(true);
 #endif
 
   for (auto hasSubseq : {false, true}) {