diff --git a/paddle/fluid/operators/elementwise/elementwise_add_op.cc b/paddle/fluid/operators/elementwise/elementwise_add_op.cc
index 0b522c1d6b35b..91ed63b3e2efd 100644
--- a/paddle/fluid/operators/elementwise/elementwise_add_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_add_op.cc
@@ -46,7 +46,7 @@ class ElementwiseAddOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Add two tensors element-wise";
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_div_op.cc b/paddle/fluid/operators/elementwise/elementwise_div_op.cc
index 88856658d3175..7321157f9c28f 100644
--- a/paddle/fluid/operators/elementwise/elementwise_div_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_div_op.cc
@@ -44,7 +44,7 @@ class ElementwiseDivOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Divide two tensors element-wise";
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc
index 27c12c300bd9f..72011de26af6b 100644
--- a/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc
@@ -48,7 +48,7 @@ class ElementwiseFloorDivOpMaker : public ElementwiseOpMaker {
         "should be int32, int64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Floor divide two tensors element-wise";
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_heaviside_op.cc b/paddle/fluid/operators/elementwise/elementwise_heaviside_op.cc
index 14e5e10743d3f..c13c6165c6bf4 100644
--- a/paddle/fluid/operators/elementwise/elementwise_heaviside_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_heaviside_op.cc
@@ -36,7 +36,7 @@ class ElementwiseHeavisideOpMaker : public ElementwiseOpMaker {
              "which is the value when X = 0. Its dtype should be same as X.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Computes the Heaviside step function determined by Y "
            "for each element in X.";
   }
diff --git a/paddle/fluid/operators/elementwise/elementwise_max_op.cc b/paddle/fluid/operators/elementwise/elementwise_max_op.cc
index a945456a226ef..ead7b122be2b4 100644
--- a/paddle/fluid/operators/elementwise/elementwise_max_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_max_op.cc
@@ -44,7 +44,7 @@ class ElementwiseMaxOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise maxima.";
   }
@@ -63,7 +63,7 @@ class ElementwiseFMaxOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise maxima. If the element of one tensor is nan, "
            "return the element value of the other tensor, if both are nan, "
diff --git a/paddle/fluid/operators/elementwise/elementwise_min_op.cc b/paddle/fluid/operators/elementwise/elementwise_min_op.cc
index 9fd70754888bd..cfc93e791fda4 100644
--- a/paddle/fluid/operators/elementwise/elementwise_min_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_min_op.cc
@@ -41,7 +41,7 @@ class ElementwiseMinOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise minima.";
   }
@@ -60,7 +60,7 @@ class ElementwiseFMinOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise minima. If the element of one tensor is nan, "
            "return the element value of the other tensor, if both are nan, "
diff --git a/paddle/fluid/operators/elementwise/elementwise_mod_op.cc b/paddle/fluid/operators/elementwise/elementwise_mod_op.cc
index 4caeaf4180f29..5a98351b4460c 100644
--- a/paddle/fluid/operators/elementwise/elementwise_mod_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_mod_op.cc
@@ -46,7 +46,7 @@ class ElementwiseModOpMaker : public ElementwiseOpMaker {
              "should be int32, int64, float32 or float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Mod two tensors element-wise";
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_mul_op.cc b/paddle/fluid/operators/elementwise/elementwise_mul_op.cc
index 0fc1cab739105..9967d0fd95c4a 100644
--- a/paddle/fluid/operators/elementwise/elementwise_mul_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_mul_op.cc
@@ -44,7 +44,7 @@ class ElementwiseMulOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Multiply two tensors element-wise";
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_op.h b/paddle/fluid/operators/elementwise/elementwise_op.h
index 2f8db0e737a21..67954e3fa2648 100644
--- a/paddle/fluid/operators/elementwise/elementwise_op.h
+++ b/paddle/fluid/operators/elementwise/elementwise_op.h
@@ -225,7 +225,7 @@ class ElementwiseOpMaker : public framework::OpProtoAndCheckerMaker {
   }
   virtual void AddOpComment() { AddComment(GetCommentExamples()); }
 
-  virtual std::string GetOpFuntionality() const { return ""; }
+  virtual std::string GetOpFunctionality() const { return ""; }
 
   virtual std::string GetName() const = 0;
   virtual std::string GetEquation() const = 0;
@@ -269,7 +269,7 @@ For example:
 
 )DOC",
                            GetName(),
-                           GetOpFuntionality(),
+                           GetOpFunctionality(),
                            GetEquation());
   }
 };
diff --git a/paddle/fluid/operators/elementwise/elementwise_pow_op.cc b/paddle/fluid/operators/elementwise/elementwise_pow_op.cc
index d2c047f0e4bbd..34f9e6f61cbfc 100644
--- a/paddle/fluid/operators/elementwise/elementwise_pow_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_pow_op.cc
@@ -76,7 +76,7 @@ class ElementwisePowOpMaker : public ElementwiseOpMaker {
 
   void AddInputY() override { AddInput("Y", "(Variable), The exponents."); }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "First tensor elements raised to powers from the second tensor, "
            "element-wise.";
   }
diff --git a/paddle/fluid/operators/elementwise/elementwise_sub_op.cc b/paddle/fluid/operators/elementwise/elementwise_sub_op.cc
index 0c8c9bc6e804c..87c4e4977258f 100644
--- a/paddle/fluid/operators/elementwise/elementwise_sub_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_sub_op.cc
@@ -49,7 +49,7 @@ class ElementwiseSubOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Substract two tensors element-wise";
   }
 };