diff --git a/paddle/fluid/operators/mkldnn/test_mkldnn_caching.cc b/paddle/fluid/operators/mkldnn/test_mkldnn_caching.cc
index e2fb329407dd12a69d169db2863b39f7ff22095e..7251653793f89900efa5382db74201a1fc232574 100644
--- a/paddle/fluid/operators/mkldnn/test_mkldnn_caching.cc
+++ b/paddle/fluid/operators/mkldnn/test_mkldnn_caching.cc
@@ -140,7 +140,7 @@ TEST(test_conv2d_reuse_cache, cpu_place) {
   RunOperator<float>(p, "conv2d", dims, "input_signal");
   PADDLE_ENFORCE_EQ(ct.Analyze(9), true,
                     platform::errors::InvalidArgument(
-                        "Wrong number of cached oneDNN objects"));
+                        "Invalid number of cached oneDNN objects"));
 }
 
 TEST(test_conv2d_noreuse_cache, cpu_place) {
@@ -151,7 +151,7 @@ TEST(test_conv2d_noreuse_cache, cpu_place) {
   RunOperator<float>(p, "conv2d", dims, "input_signal2");
   PADDLE_ENFORCE_EQ(ct.Analyze(18), true,
                     platform::errors::InvalidArgument(
-                        "Wrong number of cached oneDNN objects"));
+                        "Invalid number of cached oneDNN objects"));
 }
 
 }  // namespace operators