diff --git a/README.md b/README.md
index e95c9e0..d3c4d74 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,8 @@ see the [Calico project](https://github.com/catid/calico/).
 
 ##### Building: Quick Setup
 
-The `tabby-mobile` directory contains an easy-to-import set to C code that also
+The [tabby-mobile](https://github.com/catid/tabby/tree/master/tabby-mobile)
+directory contains an easy-to-import set to C code that also
 builds properly for mobile devices.  In a pinch you can use this code for
 desktops, though it will tend to run about 1 microsecond slower.