diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5245f88..7d60bcb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - The correct header is now displayed when `-al` flags are specified to overlay
   list.
+- Added a missing `.ww` extension to the `70-ww4-netname.rules` template in the
+  wwinit overlay.
 
 ### Changed
 
diff --git a/overlays/wwinit/etc/udev/rules.d/70-ww4-netname.rules b/overlays/wwinit/etc/udev/rules.d/70-ww4-netname.rules.ww
similarity index 100%
rename from overlays/wwinit/etc/udev/rules.d/70-ww4-netname.rules
rename to overlays/wwinit/etc/udev/rules.d/70-ww4-netname.rules.ww