diff --git a/src/fpga/api/fpga_api.cpp b/src/fpga/api.cpp
similarity index 98%
rename from src/fpga/api/fpga_api.cpp
rename to src/fpga/api.cpp
index 1a0fb3839e753d77aa13e24b900be893e7ab52c9..477d241e93fc05a7197f84b495f0faf0b3badbef 100644
--- a/src/fpga/api/fpga_api.cpp
+++ b/src/fpga/api.cpp
@@ -27,7 +27,7 @@ limitations under the License. */
 #include <cstdio>
 #include <cstring>
 
-#include "fpga/api/fpga_api.h"
+#include "api.h"
 
 namespace paddle_mobile {
 namespace fpga {
diff --git a/src/fpga/api/fpga_api.h b/src/fpga/api.h
similarity index 100%
rename from src/fpga/api/fpga_api.h
rename to src/fpga/api.h
diff --git a/src/fpga/fpga_quantilization.cpp b/src/fpga/quantization.cpp
similarity index 98%
rename from src/fpga/fpga_quantilization.cpp
rename to src/fpga/quantization.cpp
index e8faf792b9b3050ff2d5b82978154004c1d78bfa..e28142f6cc697322143eeaf332d2085e9256f961 100644
--- a/src/fpga/fpga_quantilization.cpp
+++ b/src/fpga/quantization.cpp
@@ -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 "fpga/fpga_quantilization.h"
+#include "fpga/quantization.h"
 #include <algorithm>
 
 namespace paddle_mobile {
diff --git a/src/fpga/fpga_quantilization.h b/src/fpga/quantization.h
similarity index 100%
rename from src/fpga/fpga_quantilization.h
rename to src/fpga/quantization.h
diff --git a/src/memory/t_malloc.cpp b/src/memory/t_malloc.cpp
index 8902543347b2db7caee7126b2a28fa460ca741db..09bff80af723161dfaf31d58f3ec24528ef1ccc4 100644
--- a/src/memory/t_malloc.cpp
+++ b/src/memory/t_malloc.cpp
@@ -18,7 +18,7 @@ limitations under the License. */
 
 #ifdef PADDLE_MOBILE_FPGA
 
-#include "fpga/api/fpga_api.h"
+#include "fpga/api.h"
 
 #endif
 
diff --git a/src/operators/kernel/fpga/conv_add_bn_kernel.cpp b/src/operators/kernel/fpga/conv_add_bn_kernel.cpp
index e624104acf0561470e8aac827c233d0d2d1d9f66..af52b10e3b1f45024c3a2aa480a2f3a10e16b4cc 100644
--- a/src/operators/kernel/fpga/conv_add_bn_kernel.cpp
+++ b/src/operators/kernel/fpga/conv_add_bn_kernel.cpp
@@ -15,8 +15,8 @@ limitations under the License. */
 #ifdef FUSION_CONVADDBN_OP
 
 #include "operators/kernel/conv_add_bn_kernel.h"
-#include "fpga/api/fpga_api.h"
-#include "fpga/fpga_quantilization.h"
+#include "fpga/api.h"
+#include "fpga/quantization.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/conv_add_bn_relu_kernel.cpp b/src/operators/kernel/fpga/conv_add_bn_relu_kernel.cpp
index d6fee838390f0efe38a539c3a9e8fc09d07a68d0..34deb2d6587dc77cd328c1fd17758622d04121b2 100644
--- a/src/operators/kernel/fpga/conv_add_bn_relu_kernel.cpp
+++ b/src/operators/kernel/fpga/conv_add_bn_relu_kernel.cpp
@@ -15,7 +15,7 @@ limitations under the License. */
 #ifdef FUSION_CONVADDBNRELU_OP
 
 #include "operators/kernel/conv_add_bn_relu_kernel.h"
-#include "fpga/fpga_quantilization.h"
+#include "fpga/quantization.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/conv_add_relu_kernel.cpp b/src/operators/kernel/fpga/conv_add_relu_kernel.cpp
index fd6379d8f3021d9d859d81f75aaba9ad761dd6ca..01e6bb07368ba5e2ff2ac741b51f2c325b1fe9d3 100644
--- a/src/operators/kernel/fpga/conv_add_relu_kernel.cpp
+++ b/src/operators/kernel/fpga/conv_add_relu_kernel.cpp
@@ -15,7 +15,7 @@ limitations under the License. */
 #ifdef FUSION_CONVADDRELU_OP
 
 #include "operators/kernel/conv_add_relu_kernel.h"
-#include "fpga/fpga_quantilization.h"
+#include "fpga/quantization.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/conv_bn_kernel.cpp b/src/operators/kernel/fpga/conv_bn_kernel.cpp
index 559b948b7b268181dcf75a4eaa40cfd9c78ef0d6..70869a526f1fe92ee8d3223250eb62bea3d9fbc0 100644
--- a/src/operators/kernel/fpga/conv_bn_kernel.cpp
+++ b/src/operators/kernel/fpga/conv_bn_kernel.cpp
@@ -15,8 +15,8 @@ limitations under the License. */
 #ifdef FUSION_CONVBN_OP
 
 #include "operators/kernel/conv_bn_kernel.h"
-#include "fpga/api/fpga_api.h"
-#include "fpga/fpga_quantilization.h"
+#include "fpga/api.h"
+#include "fpga/quantization.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/conv_bn_relu_kernel.cpp b/src/operators/kernel/fpga/conv_bn_relu_kernel.cpp
index cfdc85b091017aebaf99d806e6e9104cbcbe05bd..9261c78657db185ffcf8271a913ae86ecc8fa3a6 100644
--- a/src/operators/kernel/fpga/conv_bn_relu_kernel.cpp
+++ b/src/operators/kernel/fpga/conv_bn_relu_kernel.cpp
@@ -15,7 +15,7 @@ limitations under the License. */
 #ifdef FUSION_CONVBNRELU_OP
 
 #include "operators/kernel/conv_bn_relu_kernel.h"
-#include "fpga/fpga_quantilization.h"
+#include "fpga/quantization.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/fc_relu_kernel.cpp b/src/operators/kernel/fpga/fc_relu_kernel.cpp
index 21e334b12b70be1980d9417ed11161143106d1c6..321b164d83afe7a17c3120c7fbb87db9a510ed12 100644
--- a/src/operators/kernel/fpga/fc_relu_kernel.cpp
+++ b/src/operators/kernel/fpga/fc_relu_kernel.cpp
@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 #ifdef FUSION_FCRELU_OP
 #include "operators/kernel/fc_relu_kernel.h"
-#include "fpga/api/fpga_api.h"
+#include "fpga/api.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/fpga/softmax_kernel.cpp b/src/operators/kernel/fpga/softmax_kernel.cpp
index 95bcb28f9c30481bd234d83ab44b415d59388475..6424de8afe705e13534a3452fc04890c0f750b9f 100644
--- a/src/operators/kernel/fpga/softmax_kernel.cpp
+++ b/src/operators/kernel/fpga/softmax_kernel.cpp
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "../softmax_kernel.h"
 #include "../central-arm-func/softmax_arm_func.h"
 #include "common/types.h"
-#include "fpga/api/fpga_api.h"
+#include "fpga/api.h"
 #include "operators/math/softmax.h"
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/op_param.h b/src/operators/op_param.h
index c39d9657bc50c6dd708f0cd9fd5573642d417f21..1ed5b4c8a8d3666236dadacb6d92f66f9e74889a 100644
--- a/src/operators/op_param.h
+++ b/src/operators/op_param.h
@@ -23,7 +23,7 @@ limitations under the License. */
 #include "framework/tensor.h"
 #include "framework/variable.h"
 #ifdef PADDLE_MOBILE_FPGA
-#include "fpga/api/fpga_api.h"
+#include "fpga/api.h"
 #endif
 
 namespace paddle_mobile {