Fix StackOverflow anchor

1 files changed, 1 insertions, 3 deletions

diff --git a/README.md b/README.md
index 3ba5235..c0a93c1 100644
--- a/README.md
+++ b/README.md
@@ -52,9 +52,7 @@ There are many more functions available so take a look at the docs below for a
 full list. This module aims to be comprehensive, so if you feel anything is
 missing please create a GitHub issue for it.
 
-## Common Pitfalls
-
-<a name="stack-overflow">
+## Common Pitfalls <sub>[(StackOverflow)](http://stackoverflow.com/questions/tagged/async.js)</sub>
 ### Synchronous iteration functions
 
 If you get an error like `RangeError: Maximum call stack size exceeded.` or other stack overflow issues when using async, you are likely using a synchronous iterator.  By *synchronous* we mean a function that calls its callback on the same tick in the javascript event loop, without doing any I/O or using any timers.  Calling many callbacks iteratively will quickly overflow the stack. If you run into this issue, just defer your callback with `async.nextTick` to start a new call stack on the next tick of the event loop.