diff --git a/src/main.c b/src/main.c
index bff54ab..8bb8127 100644
--- a/src/main.c
+++ b/src/main.c
@@ -33,9 +33,9 @@ void setup(void)
     DEBUG("finished starting up gemstone...");
 }
 
-int main() {
+int main(void) {
     setup();
 
     yyparse();
     return 0;
-}
\ No newline at end of file
+}