diff --git a/solutions/mauer4_solution.c b/solutions/mauer4_solution.c
index fe32a67..9dfc92d 100644
--- a/solutions/mauer4_solution.c
+++ b/solutions/mauer4_solution.c
@@ -269,6 +269,5 @@ int main() {
     } else {
         printf("{\"error\": \"No valid solution found\"}\n");
     }
-    
     return 0;
 }
\ No newline at end of file