diff --git a/include/grpc++/ext/reflection.grpc.pb.h b/include/grpc++/ext/reflection.grpc.pb.h
index f95ffd6a35b..6e56088497a 100644
--- a/include/grpc++/ext/reflection.grpc.pb.h
+++ b/include/grpc++/ext/reflection.grpc.pb.h
@@ -32,7 +32,7 @@
  */
 
 
-// Generated by tools/codegen/extensions/gen_refelction_proto.sh
+// Generated by tools/codegen/extensions/gen_reflection_proto.sh
 // If you make any local change, they will be lost.
 // source: reflection.proto
 // Original file comments:
diff --git a/include/grpc++/ext/reflection.pb.h b/include/grpc++/ext/reflection.pb.h
index 5821b0d5ae8..caa1592424a 100644
--- a/include/grpc++/ext/reflection.pb.h
+++ b/include/grpc++/ext/reflection.pb.h
@@ -32,7 +32,7 @@
  */
 
 
-// Generated by tools/codegen/extensions/gen_refelction_proto.sh
+// Generated by tools/codegen/extensions/gen_reflection_proto.sh
 // source: reflection.proto
 
 #ifndef PROTOBUF_reflection_2eproto__INCLUDED
diff --git a/src/cpp/ext/reflection.grpc.pb.cc b/src/cpp/ext/reflection.grpc.pb.cc
index b107b29b4ac..8139c8ea162 100644
--- a/src/cpp/ext/reflection.grpc.pb.cc
+++ b/src/cpp/ext/reflection.grpc.pb.cc
@@ -32,7 +32,7 @@
  */
 
 
-// Generated by tools/codegen/extensions/gen_refelction_proto.sh
+// Generated by tools/codegen/extensions/gen_reflection_proto.sh
 // If you make any local change, they will be lost.
 // source: reflection.proto
 
diff --git a/src/cpp/ext/reflection.pb.cc b/src/cpp/ext/reflection.pb.cc
index a27cb275bec..b50465b9b59 100644
--- a/src/cpp/ext/reflection.pb.cc
+++ b/src/cpp/ext/reflection.pb.cc
@@ -32,7 +32,7 @@
  */
 
 
-// Generated by tools/codegen/extensions/gen_refelction_proto.sh
+// Generated by tools/codegen/extensions/gen_reflection_proto.sh
 // source: reflection.proto
 
 #define INTERNAL_SUPPRESS_PROTOBUF_FIELD_DEPRECATION
diff --git a/tools/codegen/extensions/gen_reflection_proto.sh b/tools/codegen/extensions/gen_reflection_proto.sh
index db997556ec7..ea7689f7e88 100755
--- a/tools/codegen/extensions/gen_reflection_proto.sh
+++ b/tools/codegen/extensions/gen_reflection_proto.sh
@@ -75,8 +75,8 @@ sed -i "s/\"${PROTO_FILE}.pb.h\"/<${INCLUDE_DIR/\//\\\/}\/${PROTO_FILE}.pb.h>/g"
 sed -i "s/\"${PROTO_FILE}.pb.h\"/<${INCLUDE_DIR/\//\\\/}\/${PROTO_FILE}.pb.h>/g" ${TMP_DIR}/${PROTO_FILE}.grpc.pb.cc
 sed -i "s/\"${PROTO_FILE}.grpc.pb.h\"/<${INCLUDE_DIR/\//\\\/}\/${PROTO_FILE}.grpc.pb.h>/g" ${TMP_DIR}/${PROTO_FILE}.grpc.pb.cc
 
-sed -i "1s/.*/\/\/ Generated by tools\/codegen\/extensions\/gen_refelction_proto.sh/g" ${TMP_DIR}/*.pb.h
-sed -i "1s/.*/\/\/ Generated by tools\/codegen\/extensions\/gen_refelction_proto.sh/g" ${TMP_DIR}/*.pb.cc
+sed -i "1s/.*/\/\/ Generated by tools\/codegen\/extensions\/gen_reflection_proto.sh/g" ${TMP_DIR}/*.pb.h
+sed -i "1s/.*/\/\/ Generated by tools\/codegen\/extensions\/gen_reflection_proto.sh/g" ${TMP_DIR}/*.pb.cc
 
 /bin/cp LICENSE ${TMP_DIR}/TMP_LICENSE
 sed -i -e "s/./ &/" -e "s/.*/ \*&/" ${TMP_DIR}/TMP_LICENSE