diff --git a/main.cc b/main.cc
index a0a13e2..11fd379 100644
--- a/main.cc
+++ b/main.cc
@@ -1,6 +1,6 @@
-#include <iostream>
-#include <fstream>
 #include "ordle.h"
+#include <fstream>
+#include <iostream>
 
 int main(int argc, char *argv[]) {
     if (argc < 2) {
@@ -16,10 +16,11 @@ int main(int argc, char *argv[]) {
 
     while (true) {
         auto candidates = read_candidates(file);
-        std::cout << "File (" << argv[1] << ") loaded. " << candidates.size() << " candidates available.\n";
+        std::cout << "File (" << argv[1] << ") loaded. " << candidates.size()
+                  << " candidates available.\n";
 
         std::string wrong;
-        letters_and_indices green, yellow;
+        IndexMap green, yellow;
 
         while (!candidates.empty()) {
             std::cout << "Enter wrong letters:\n";
@@ -43,7 +44,8 @@ int main(int argc, char *argv[]) {
             }
             std::cout << "\n\n";
 
-            if (candidates.size() <= 1) break;
+            if (candidates.size() <= 1)
+                break;
         }
 
         if (candidates.empty()) {