diff --git a/Makefile b/Makefile
index 097e0a8..34f41fe 100644
--- a/Makefile
+++ b/Makefile
@@ -9,4 +9,4 @@ clean:
 	rm -fr $(PROG_NAME)
 
 all:
-	$(CC) ./src/$(PROG_NAME) -o $(PROG_NAME)
+	$(CC) ./src/$(PROG_NAME).c -o $(PROG_NAME)