diff --git a/.github/workflows/publish-crates.yml b/.github/workflows/publish-crates.yml
index 9484b98..4fac941 100644
--- a/.github/workflows/publish-crates.yml
+++ b/.github/workflows/publish-crates.yml
@@ -1,6 +1,6 @@
 name: Publish to crates.io
 
-# Publishes the four workspace crates to crates.io in dependency order.
+# Publishes the publishable workspace crates to crates.io in dependency order.
 #
 # Triggers:
 #   - push of any v* tag (future releases auto-publish alongside release.yml)
@@ -115,10 +115,14 @@ jobs:
 
           # Order matters: each crate must precede anything that depends on it.
           # omnigraph-compiler and omnigraph-policy have no internal deps;
-          # omnigraph-engine depends on both; server depends on engine + the
-          # two leaf crates; cli depends on everything.
+          # omnigraph-engine depends on both; omnigraph-api-types and
+          # omnigraph-cluster depend on engine (+ compiler); server depends on
+          # engine + api-types + cluster + the two leaf crates; cli depends on
+          # everything.
           publish_if_new omnigraph-compiler
           publish_if_new omnigraph-policy
           publish_if_new omnigraph-engine
+          publish_if_new omnigraph-api-types
+          publish_if_new omnigraph-cluster
           publish_if_new omnigraph-server
           publish_if_new omnigraph-cli