diff --git a/cpp/evaluate-reverse-polish-notation.cpp b/cpp/evaluate-reverse-polish-notation.cpp
index 58cddbe..8e5e2a8 100644
--- a/cpp/evaluate-reverse-polish-notation.cpp
+++ b/cpp/evaluate-reverse-polish-notation.cpp
@@ -4,8 +4,8 @@
 #include <vector>
 
 class Solution {
-    static auto get_function(const std::string &op)
-        -> std::function<int(int, int)> {
+    static auto
+    get_function(const std::string &op) -> std::function<int(int, int)> {
         if (op == "+") {
             return std::plus<int>{};
         } else if (op == "-") {