diff --git a/a3-1/sizes.c b/a3-1/sizes.c
index 01c97b5..8b8ce70 100644
--- a/a3-1/sizes.c
+++ b/a3-1/sizes.c
@@ -18,6 +18,8 @@ int main(void) {
     printf("\n");
     printf("double: %ld\n", sizeof(d));
     printf("long: %ld\n", sizeof(ld));
+    printf("\n");
+    printf("pointer: %ld\n", sizeof(&i));
 
     return 0;
 }