diff --git a/link-test.md b/link-test.md
index fa400f6..1271b18 100644
--- a/link-test.md
+++ b/link-test.md
@@ -25,8 +25,11 @@
 
 (#2)
 
-ISSUE-2
-
+(ISSUE-2)
+ISSUE-(2)
+
+(ISSUE-#2)
+ISSUE-(#2)