diff --git a/Page/en/Development/NewGRF/Specification Status.mediawiki b/Page/en/Development/NewGRF/Specification Status.mediawiki
index 9c182f93bf..d42d1f2191 100644
--- a/Page/en/Development/NewGRF/Specification Status.mediawiki
+++ b/Page/en/Development/NewGRF/Specification Status.mediawiki
@@ -274,7 +274,7 @@
|-
|Increased station tile limit||Sprite layouts up to 256 via prop 0E/CB 24||done ({{en/GHPR|12554}})||done||missing||missing||N/A||N/A
|-
-|Cargo class bits 13 and 14 are now CC_POTABLE and CC_NON_POTABLE||N/A||WIP ({{en/GHPR|12979}})||N/A||missing||missing||N/A||N/A
+|Cargo class bits 13 and 14 are now CC_POTABLE and CC_NON_POTABLE||N/A||WIP ({{en/GHPR|12979}})||N/A||missing||WIP [https://github.com/OpenTTD/nml/pull/343]||N/A||N/A
|}
Please keep this list up-to-date and accurate. If you do not know what to enter into a column, please enter "???". If an item is not needed please enter "N/A"