diff --git a/workplans/ASSEMBLY-WP-0005-gadm-0.3.md b/workplans/ASSEMBLY-WP-0005-gadm-0.3.md
index 73170d8..2b3729a 100644
--- a/workplans/ASSEMBLY-WP-0005-gadm-0.3.md
+++ b/workplans/ASSEMBLY-WP-0005-gadm-0.3.md
@@ -6,6 +6,8 @@ domain: communication
 repo: assembly-economics
 status: proposed
 flavor: residual
+origin: residual
+origin_ref: ASSEMBLY-WP-0004
 depends_on: [ASSEMBLY-WP-0004]
 owner: claude-code
 topic_slug: coulomb-social