diff --git a/proto/DataConfig.proto b/proto/DataConfig.proto
index c11e69c8ab..0cb5d7afbb 100644
--- a/proto/DataConfig.proto
+++ b/proto/DataConfig.proto
@@ -13,8 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 syntax = "proto2";
 
-option optimize_for = LITE_RUNTIME;
-
 package paddle;
 
 message FileGroupConf {
diff --git a/proto/ModelConfig.proto b/proto/ModelConfig.proto
index a0db95b6e7..ebf0911d6e 100644
--- a/proto/ModelConfig.proto
+++ b/proto/ModelConfig.proto
@@ -13,7 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 syntax = "proto2";
 
-option optimize_for = LITE_RUNTIME;
 import "ParameterConfig.proto";
 
 package paddle;
diff --git a/proto/ParameterConfig.proto b/proto/ParameterConfig.proto
index f043f5a0a4..b13570a2c6 100644
--- a/proto/ParameterConfig.proto
+++ b/proto/ParameterConfig.proto
@@ -13,8 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 syntax = "proto2";
 
-option optimize_for = LITE_RUNTIME;
-
 package paddle;
 
 /**
diff --git a/proto/ParameterService.proto b/proto/ParameterService.proto
index 40c2f9d624..e3c180ccc3 100644
--- a/proto/ParameterService.proto
+++ b/proto/ParameterService.proto
@@ -13,8 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 syntax = "proto2";
 
-option optimize_for = LITE_RUNTIME;
-
 import "ParameterConfig.proto";
 import "TrainerConfig.proto";
 
diff --git a/proto/TrainerConfig.proto b/proto/TrainerConfig.proto
index 2a7e7f736a..b7c2355159 100644
--- a/proto/TrainerConfig.proto
+++ b/proto/TrainerConfig.proto
@@ -13,8 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 syntax = "proto2";
 
-option optimize_for = LITE_RUNTIME;
-
 import "DataConfig.proto";
 import "ModelConfig.proto";