diff --git a/test.md b/test.md
index 815ba8d..11ecc4f 100644
--- a/test.md
+++ b/test.md
@@ -38,3 +38,61 @@ graph LR;
     click A callback "Tooltip for a callback"
     click B "http://www.github.com" "This is a tooltip for a link"
 ```
+
+## Bug 81
+
+
+```{.mermaid theme=forest}
+gitGraph
+   commit
+   commit
+   branch develop
+   checkout develop
+   commit
+   commit
+   checkout main
+   merge develop
+   commit
+   commit
+```
+
+
+```{.mermaid theme=forest}
+gitGraph:
+  commit
+  commit
+
+  branch feature/x
+  checkout feature/x
+  commit
+  commit
+  
+  checkout main
+
+  merge feature/x
+  
+  branch feature/y
+  checkout feature/y
+  commit
+  commit
+  
+  checkout main
+
+  merge feature/y
+  
+  branch release/x
+  checkout release/x
+
+  commit tag: "X.X.X-qualifier.X"
+  
+  checkout main
+  branch feature/z
+  checkout feature/z
+  commit
+  commit
+  
+  checkout main
+
+  merge feature/z
+      
+```