diff --git a/f.c b/f.c
index e052a45..ae48485 100644
--- a/f.c
+++ b/f.c
@@ -3,7 +3,7 @@
 int
 f(int c, int d)
 {
-	int sum = d+c
+	int sum = d+c;
 	printf("explicit data %d+%d=%d\n", c, d, sum);
 	return sum;
 }