diff --git a/paddle/fluid/operators/CMakeLists.txt b/paddle/fluid/operators/CMakeLists.txt
index 948ce79da7db56543cde91fc0771049e6b2c18fa..34ec82c294b602351c9162a2f55ae6ceea8e1d4f 100644
--- a/paddle/fluid/operators/CMakeLists.txt
+++ b/paddle/fluid/operators/CMakeLists.txt
@@ -242,7 +242,7 @@ op_library(save_op DEPS lod_tensor)
 op_library(load_op DEPS lod_tensor)
 op_library(save_combine_op DEPS lod_tensor)
 op_library(load_combine_op DEPS lod_tensor)
-op_library(ckpt_save_op DEPS lod_tensor)
+op_library(checkpoint_save_op DEPS lod_tensor)
 op_library(concat_op DEPS concat)
 
 # FIXME(thuan): Move CSP operators to paddle/fluid/framework/operators/concurrency
@@ -278,6 +278,6 @@ cc_test(beam_search_op_test SRCS beam_search_op_test.cc DEPS lod_tensor beam_sea
 cc_test(strided_memcpy_test SRCS strided_memcpy_test.cc DEPS tensor memory)
 cc_test(save_load_op_test SRCS save_load_op_test.cc DEPS save_op load_op)
 cc_test(save_load_combine_op_test SRCS save_load_combine_op_test.cc DEPS save_combine_op load_combine_op)
-cc_test(ckpt_save_op_test SRCS ckpt_save_op_test.cc DEPS ckpt_save_op)
+cc_test(checkpoint_save_op_test SRCS checkpoint_save_op_test.cc DEPS checkpoint_save_op)
 nv_test(nccl_op_test SRCS nccl_op_test.cu.cc DEPS nccl_op gpu_info device_context)
 nv_test(dropout_op_test SRCS dropout_op_test.cc DEPS dropout_op tensor)
diff --git a/paddle/fluid/operators/ckpt_save_op_test.cc b/paddle/fluid/operators/che'ck'po'in't_save_op_test.cc
similarity index 92%
rename from paddle/fluid/operators/ckpt_save_op_test.cc
rename to paddle/fluid/operators/che'ck'po'in't_save_op_test.cc
index f8616ef53ce1a681d9cd6da2449e02b4b1bd95b9..b49bbd1a58f2c1d52678e9e39e52d2808986dfed 100644
--- a/paddle/fluid/operators/ckpt_save_op_test.cc
+++ b/paddle/fluid/operators/che'ck'po'in't_save_op_test.cc
@@ -15,9 +15,9 @@ limitations under the License. */
 #include "gtest/gtest.h"
 #include "paddle/fluid/framework/op_registry.h"
 
-USE_NO_KERNEL_OP(ckpt_save)
+USE_NO_KERNEL_OP(checkpoint_save)
 
-TEST(CkptSaveOp, CPU) {
+TEST(CheckpointSaveOp, CPU) {
   paddle::framework::Scope scope;
   paddle::platform::CPUPlace place;
 
@@ -41,6 +41,6 @@ TEST(CkptSaveOp, CPU) {
   attrs.insert({"file_path", std::string("tensor.save")});
 
   auto save_op = paddle::framework::OpRegistry::CreateOp(
-      "ckpt_save", {{"X", {"test_var"}}}, {}, attrs);
+      "checkpoint_save", {{"X", {"test_var"}}}, {}, attrs);
   save_op->Run(scope, place);
 }
diff --git a/paddle/fluid/operators/ckpt_save_op.cc b/paddle/fluid/operators/checkpoint_save_op.cc
similarity index 90%
rename from paddle/fluid/operators/ckpt_save_op.cc
rename to paddle/fluid/operators/checkpoint_save_op.cc
index 352bd3350796d812d7bcbdc9790ebb9e9714cbda..2462ec09d6b8651723540fbd10c32e985d4b475b 100644
--- a/paddle/fluid/operators/ckpt_save_op.cc
+++ b/paddle/fluid/operators/checkpoint_save_op.cc
@@ -57,11 +57,12 @@ static void MkDirRecursively(const char *fullpath) {
   MkDir(fullpath);
 }
 
-class CkptSaveOp : public framework::OperatorBase {
+class CheckpointSaveOp : public framework::OperatorBase {
  public:
-  CkptSaveOp(const std::string &type, const framework::VariableNameMap &inputs,
-             const framework::VariableNameMap &outputs,
-             const framework::AttributeMap &attrs)
+  CheckpointSaveOp(const std::string &type,
+                   const framework::VariableNameMap &inputs,
+                   const framework::VariableNameMap &outputs,
+                   const framework::AttributeMap &attrs)
       : OperatorBase(type, inputs, outputs, attrs) {}
 
  private:
@@ -122,9 +123,9 @@ class CkptSaveOp : public framework::OperatorBase {
   }
 };
 
-class CkptSaveOpProtoMaker : public framework::OpProtoAndCheckerMaker {
+class CheckpointSaveOpProtoMaker : public framework::OpProtoAndCheckerMaker {
  public:
-  CkptSaveOpProtoMaker(OpProto *proto, OpAttrChecker *op_checker)
+  CheckpointSaveOpProtoMaker(OpProto *proto, OpAttrChecker *op_checker)
       : OpProtoAndCheckerMaker(proto, op_checker) {
     AddInput(
         "X",
@@ -155,4 +156,5 @@ to a file on disk.
 
 namespace ops = paddle::operators;
 
-REGISTER_OPERATOR(ckpt_save, ops::CkptSaveOp, ops::CkptSaveOpProtoMaker);
+REGISTER_OPERATOR(checkpoint_save, ops::CheckpointSaveOp,
+                  ops::CheckpointSaveOpProtoMaker);