diff --git a/cmake/inference_lib.cmake b/cmake/inference_lib.cmake
index 2fe474fd2eb80cbb0d9ffdcaeed01dbd956d3c58..e2c58cd56055455e7fedc598ca8f56183d4b51dc 100644
--- a/cmake/inference_lib.cmake
+++ b/cmake/inference_lib.cmake
@@ -149,8 +149,10 @@ if (WITH_ANAKIN AND WITH_GPU)
 endif()
 
 copy(inference_api_lib DEPS paddle_inference_api paddle_inference_api_shared
-  SRCS ${src_dir}/${module}/api.h ${PADDLE_BINARY_DIR}/paddle/fluid/inference/api/libpaddle_inference_api*
-  DSTS ${dst_dir}/inference ${dst_dir}/inference
+  SRCS ${src_dir}/${module}/paddle_inference_api.h 
+       ${src_dir}/${module}/demo_ci
+       ${PADDLE_BINARY_DIR}/paddle/fluid/inference/api/libpaddle_inference_api*
+  DSTS ${dst_dir}/inference ${dst_dir}/inference ${dst_dir}/inference
 )
 list(APPEND inference_deps inference_api_lib)
 
diff --git a/paddle/fluid/inference/api/api.cc b/paddle/fluid/inference/api/api.cc
index c6b228b3ef5e0808a51be9eb85fcc17bed10e404..e74f23ff969f5a8f58a71da337c16dcbc14f10c0 100644
--- a/paddle/fluid/inference/api/api.cc
+++ b/paddle/fluid/inference/api/api.cc
@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 namespace paddle {
 
diff --git a/paddle/fluid/inference/api/api_anakin_engine.h b/paddle/fluid/inference/api/api_anakin_engine.h
index 0b7de8877ae12d7a081e0b02668b6e047e1a5ba6..85ca83cd00756cca04d7b92437e9955d8ab297e7 100644
--- a/paddle/fluid/inference/api/api_anakin_engine.h
+++ b/paddle/fluid/inference/api/api_anakin_engine.h
@@ -20,7 +20,7 @@ limitations under the License. */
 #pragma once
 
 #include <vector>
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 // from anakin
 #include "framework/core/net/net.h"
diff --git a/paddle/fluid/inference/api/api_anakin_engine_tester.cc b/paddle/fluid/inference/api/api_anakin_engine_tester.cc
index 94c828a9d874c46131b7d9933f2136f4b9c5d48a..d6d631bfbad4278fe99e4553a410a9d9162dcc7b 100644
--- a/paddle/fluid/inference/api/api_anakin_engine_tester.cc
+++ b/paddle/fluid/inference/api/api_anakin_engine_tester.cc
@@ -16,7 +16,7 @@ limitations under the License. */
 #include <glog/logging.h>
 #include <gtest/gtest.h>
 
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 DEFINE_string(model, "", "Directory of the inference model.");
 
diff --git a/paddle/fluid/inference/api/api_impl.h b/paddle/fluid/inference/api/api_impl.h
index 5dbcb26d21b675740e80f00f1feb2642d11f3a3a..92e693578ab657004f3c40c09b979897afea1e1f 100644
--- a/paddle/fluid/inference/api/api_impl.h
+++ b/paddle/fluid/inference/api/api_impl.h
@@ -19,7 +19,7 @@
 #include <string>
 #include <vector>
 
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 #include "paddle/fluid/framework/ddim.h"
 #include "paddle/fluid/framework/lod_tensor.h"
diff --git a/paddle/fluid/inference/api/api_tensorrt_subgraph_engine.cc b/paddle/fluid/inference/api/api_tensorrt_subgraph_engine.cc
index 6d5de1a98bb61801725fd1b7b5f7e965d8e225de..0cdc88fa1eaf3935ce0da143e1e91eb84cd70dcf 100644
--- a/paddle/fluid/inference/api/api_tensorrt_subgraph_engine.cc
+++ b/paddle/fluid/inference/api/api_tensorrt_subgraph_engine.cc
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/inference/api/api.h"
 #include "paddle/fluid/inference/analysis/analyzer.h"
 #include "paddle/fluid/inference/api/api_impl.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 #include "paddle/fluid/inference/utils/singleton.h"
 
 namespace paddle {
diff --git a/paddle/fluid/inference/api/demo_ci/simple_on_word2vec.cc b/paddle/fluid/inference/api/demo_ci/simple_on_word2vec.cc
index ecf4a3a7985e30b4c9d376120dc7ce707eaeb49b..5f96fecf93f7a6c42bc6b9fe4e0d985c626388d7 100644
--- a/paddle/fluid/inference/api/demo_ci/simple_on_word2vec.cc
+++ b/paddle/fluid/inference/api/demo_ci/simple_on_word2vec.cc
@@ -20,7 +20,7 @@ limitations under the License. */
 #include <glog/logging.h>
 #include <memory>
 #include <thread>  //NOLINT
-#include "paddle/fluid/inference/api.h"
+#include "paddle/fluid/inference/paddle_inference_api.h"
 #include "paddle/fluid/platform/enforce.h"
 
 DEFINE_string(dirname, "", "Directory of the inference model.");
diff --git a/paddle/fluid/inference/api/demo_ci/utils.h b/paddle/fluid/inference/api/demo_ci/utils.h
index 7298b969ff1ed1898fb119fbd12e36dcb9de4234..cb8990671162dff47228736e69617229528cc093 100644
--- a/paddle/fluid/inference/api/demo_ci/utils.h
+++ b/paddle/fluid/inference/api/demo_ci/utils.h
@@ -16,7 +16,7 @@
 #include <algorithm>
 #include <string>
 #include <vector>
-#include "paddle/fluid/inference/api.h"
+#include "paddle/fluid/inference/paddle_inference_api.h"
 
 namespace paddle {
 namespace demo {
diff --git a/paddle/fluid/inference/api/api.h b/paddle/fluid/inference/api/paddle_inference_api.h
similarity index 100%
rename from paddle/fluid/inference/api/api.h
rename to paddle/fluid/inference/api/paddle_inference_api.h
diff --git a/paddle/fluid/inference/api/test_api.cc b/paddle/fluid/inference/api/test_api.cc
index 03b5e8dacdca35ad4c237f89b112c52ba25fb335..ac8a21a22be6f27311b8ae2507d04d9d1b510e76 100644
--- a/paddle/fluid/inference/api/test_api.cc
+++ b/paddle/fluid/inference/api/test_api.cc
@@ -14,7 +14,7 @@ limitations under the License. */
 
 #include <glog/logging.h>
 #include <gtest/gtest.h>
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 namespace paddle {
 
diff --git a/paddle/fluid/inference/api/test_api_tensorrt_subgraph_engine.cc b/paddle/fluid/inference/api/test_api_tensorrt_subgraph_engine.cc
index 2e26781a7bce111830c99c2cd44c93a596e253a2..585f6d29376c3341c21ff76361d5335512c1b1b6 100644
--- a/paddle/fluid/inference/api/test_api_tensorrt_subgraph_engine.cc
+++ b/paddle/fluid/inference/api/test_api_tensorrt_subgraph_engine.cc
@@ -15,7 +15,7 @@
 #include <gflags/gflags.h>
 #include <glog/logging.h>
 #include <gtest/gtest.h>
-#include "paddle/fluid/inference/api/api.h"
+#include "paddle/fluid/inference/api/paddle_inference_api.h"
 
 namespace paddle {