diff --git a/03/main.cc b/03/main.cc
index ddecfb6..13c9c53 100644
--- a/03/main.cc
+++ b/03/main.cc
@@ -38,7 +38,7 @@ bool peekCheck (ifstream &input, char c) {
   return false;
 }
 
-int day2(const char *path, bool extra = true) {
+int day3(const char *path, bool extra = true) {
   ifstream input(path);
   int result = 0;
   char c;
@@ -85,13 +85,13 @@ int day2(const char *path, bool extra = true) {
 }
 
 int main(int argc, char *argv[]) {
-    int result = day2("example", false);
+    int result = day3("example", false);
     cout << "example (without do)" << endl << result << endl;
-    result = day2("example", true);
+    result = day3("example", true);
     cout << "example (with do)" << endl << result << endl;
-    result = day2("input", false);
+    result = day3("input", false);
     cout << "input (without do)" << endl << result << endl;
-    result = day2("input", true);
+    result = day3("input", true);
     cout << "input (without do)" << endl << result << endl;
 
     return 0;