diff --git a/dev-lang/c-intercal/metadata.xml b/dev-lang/c-intercal/metadata.xml
index 50974db5fc6f2..0becb89b82a6b 100644
--- a/dev-lang/c-intercal/metadata.xml
+++ b/dev-lang/c-intercal/metadata.xml
@@ -11,4 +11,7 @@
   INTERCAL code. Now supports i18n and l14n (to Ancient Roman locale only).
   Now with fix patch by Donald Knuth.
 </longdescription>
+<upstream>
+  <remote-id type="gitlab">esr/intercal</remote-id>
+</upstream>
 </pkgmetadata>