diff --git a/cmake/inference_lib.cmake b/cmake/inference_lib.cmake
index 840aa06c22415612f27bb3e025409d11f57d4ce7..077072f6eadb0c48f4ae32f94828613d89ed01c9 100644
--- a/cmake/inference_lib.cmake
+++ b/cmake/inference_lib.cmake
@@ -157,11 +157,9 @@ endif()
 set(module "inference")
 copy(inference_lib DEPS ${inference_deps}
   SRCS ${src_dir}/${module}/*.h ${PADDLE_BINARY_DIR}/paddle/fluid/inference/libpaddle_fluid.*
-       ${src_dir}/${module}/api/paddle_inference_api.h ${src_dir}/${module}/api/paddle_inference_helper.h 
-       ${src_dir}/${module}/api/demo_ci
+       ${src_dir}/${module}/api/paddle_inference_api.h ${src_dir}/${module}/api/demo_ci
        ${PADDLE_BINARY_DIR}/paddle/fluid/inference/api/paddle_inference_pass.h
-  DSTS ${dst_dir}/${module} ${dst_dir}/${module} ${dst_dir}/${module} ${dst_dir}/${module} 
-       ${dst_dir}/${module} ${dst_dir}/${module}
+  DSTS ${dst_dir}/${module} ${dst_dir}/${module} ${dst_dir}/${module} ${dst_dir}/${module} ${dst_dir}/${module}
 )
 
 set(module "platform")
diff --git a/paddle/fluid/inference/api/analysis_predictor.cc b/paddle/fluid/inference/api/analysis_predictor.cc
index cd2e5444336d9f387344f8b4b3b13fc10b4c3d70..a153433d29b6fef7abdbf7b7b446bad40c1d71e6 100644
--- a/paddle/fluid/inference/api/analysis_predictor.cc
+++ b/paddle/fluid/inference/api/analysis_predictor.cc
@@ -21,8 +21,8 @@
 #include "paddle/fluid/framework/ir/pass.h"
 #include "paddle/fluid/framework/naive_executor.h"
 #include "paddle/fluid/framework/scope.h"
+#include "paddle/fluid/inference/api/helper.h"
 #include "paddle/fluid/inference/api/paddle_inference_api.h"
-#include "paddle/fluid/inference/api/paddle_inference_helper.h"
 #include "paddle/fluid/inference/api/paddle_inference_pass.h"
 #include "paddle/fluid/inference/utils/singleton.h"
 #include "paddle/fluid/platform/profiler.h"
diff --git a/paddle/fluid/inference/api/api_impl.cc b/paddle/fluid/inference/api/api_impl.cc
index ff4224c997cf1308f1dc14948128f046ba3bcbd8..6682e0a81b20c82aa668a249d37986386d769c83 100644
--- a/paddle/fluid/inference/api/api_impl.cc
+++ b/paddle/fluid/inference/api/api_impl.cc
@@ -22,7 +22,7 @@ limitations under the License. */
 
 #include "paddle/fluid/framework/feed_fetch_method.h"
 #include "paddle/fluid/inference/api/api_impl.h"
-#include "paddle/fluid/inference/api/paddle_inference_helper.h"
+#include "paddle/fluid/inference/api/helper.h"
 #include "paddle/fluid/platform/profiler.h"
 
 DEFINE_bool(profile, false, "Turn on profiler for fluid");
diff --git a/paddle/fluid/inference/api/helper.cc b/paddle/fluid/inference/api/helper.cc
index f982d9e4ef527f0c1985c1f5eb046c280808d7f3..9cc491e10d691a206dd903b78c0ea570741da44c 100644
--- a/paddle/fluid/inference/api/helper.cc
+++ b/paddle/fluid/inference/api/helper.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/inference/api/paddle_inference_helper.h"
+#include "paddle/fluid/inference/api/helper.h"
 
 namespace paddle {
 namespace inference {
diff --git a/paddle/fluid/inference/api/paddle_inference_helper.h b/paddle/fluid/inference/api/helper.h
similarity index 100%
rename from paddle/fluid/inference/api/paddle_inference_helper.h
rename to paddle/fluid/inference/api/helper.h
diff --git a/paddle/fluid/inference/api/paddle_inference_api.h b/paddle/fluid/inference/api/paddle_inference_api.h
index 3aa5c614687953f824fc5a94e8bde29090dbeb5d..a70edf4aff599143a0b89d8d0abe8df2a093f567 100644
--- a/paddle/fluid/inference/api/paddle_inference_api.h
+++ b/paddle/fluid/inference/api/paddle_inference_api.h
@@ -268,9 +268,8 @@ struct AnalysisConfig : public NativeConfig {
   // NOT stable yet.
   bool use_feed_fetch_ops{true};
 
-  // NOTE this is just for internal development, please not use it.	NOT
-  // stable
-  // yet.
+  // NOTE this is just for internal development, please not use it.
+  // NOT stable yet.
   bool _use_mkldnn{false};
 };
 
diff --git a/paddle/fluid/inference/tests/api/anakin_rnn1_tester.cc b/paddle/fluid/inference/tests/api/anakin_rnn1_tester.cc
index 2bc8b61ef7328e92e3fdf806ac393a97b571fbfd..c4022225fd4526998af8526d0afb87e7a5be6336 100644
--- a/paddle/fluid/inference/tests/api/anakin_rnn1_tester.cc
+++ b/paddle/fluid/inference/tests/api/anakin_rnn1_tester.cc
@@ -20,8 +20,8 @@ limitations under the License. */
 #include <iostream>
 #include <thread>  // NOLINT
 #include <vector>
+#include "paddle/fluid/inference/api/helper.h"
 #include "paddle/fluid/inference/api/paddle_inference_api.h"
-#include "paddle/fluid/inference/api/paddle_inference_helper.h"
 #include "utils/logger/logger.h"
 
 DEFINE_string(model, "", "Directory of the inference model.");
diff --git a/paddle/fluid/inference/tests/api/tester_helper.h b/paddle/fluid/inference/tests/api/tester_helper.h
index d87b35da24977b3248d55a67d5ca10e98f630d2d..8603d09cbd09e4cee254faf52c2ccbe8d661994d 100644
--- a/paddle/fluid/inference/tests/api/tester_helper.h
+++ b/paddle/fluid/inference/tests/api/tester_helper.h
@@ -23,7 +23,7 @@
 #include "paddle/fluid/inference/analysis/analyzer.h"
 #include "paddle/fluid/inference/analysis/ut_helper.h"
 #include "paddle/fluid/inference/api/analysis_predictor.h"
-#include "paddle/fluid/inference/api/paddle_inference_helper.h"
+#include "paddle/fluid/inference/api/helper.h"
 #include "paddle/fluid/inference/api/paddle_inference_pass.h"
 #include "paddle/fluid/platform/profiler.h"