diff --git a/README.md b/README.md
index e2e3ef4..0cb54ff 100644
--- a/README.md
+++ b/README.md
@@ -43,8 +43,8 @@ DeleteStmtFromFuncBody(df *dst.File, funcName string, stmt dst.Stmt) (modified b
 AddStmtToFuncBody(df *dst.File, funcName string, stmt dst.Stmt, pos int) (modified bool)
 AddStmtToFuncBodyStart(df *dst.File, funcName string, stmt dst.Stmt) (modified bool)
 AddStmtToFuncBodyEnd(df *dst.File, funcName string, stmt dst.Stmt) (modified bool)
-AddNodeToFuncBodyBefore(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) 
-AddNodeToFuncBodyAfter(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool)
+AddStmtToFuncBodyBefore(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) 
+AddStmtToFuncBodyAfter(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool)
 ```
 
 ### function call utilities
diff --git a/func_body.go b/func_body.go
index 737b847..5c9adb2 100644
--- a/func_body.go
+++ b/func_body.go
@@ -134,14 +134,14 @@ func addStmtToFuncBodyRelativeTo(df *dst.File, funcName string, stmt, refStmt ds
 	return
 }
 
-// AddNodeToFuncBodyBefore adds given statement, to the function body, before the position of refStmt.
+// AddStmtToFuncBodyBefore adds given statement, to the function body, before the position of refStmt.
 // if refStmt not found, nothing will happen
-func AddNodeToFuncBodyBefore(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) {
+func AddStmtToFuncBodyBefore(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) {
 	return addStmtToFuncBodyRelativeTo(df, funcName, stmt, refStmt, relativeDirectionBefore)
 }
 
-// AddNodeToFuncBodyAfter adds given statement, to the function body, after the position of refStmt,
+// AddStmtToFuncBodyAfter adds given statement, to the function body, after the position of refStmt,
 // if refStmt not found, nothing will happen
-func AddNodeToFuncBodyAfter(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) {
+func AddStmtToFuncBodyAfter(df *dst.File, funcName string, stmt, refStmt dst.Stmt) (modified bool) {
 	return addStmtToFuncBodyRelativeTo(df, funcName, stmt, refStmt, relativeDirectionAfter)
 }