update heapdump link
diff --git a/heapdump13.md b/heapdump13.md
index 03f6a79..474926d 100644
--- a/heapdump13.md
+++ b/heapdump13.md
@@ -1,6 +1,6 @@
 Heap dump format for other versions:
 
-  * [heapdump14](wiki/heapdump14)
+  * [[heapdump14]]
 
 # Introduction