diff --git a/justfile b/justfile
index fbabaa85..2f5a32a6 100644
--- a/justfile
+++ b/justfile
@@ -58,6 +58,7 @@ build-roms:
     just _build-rom "examples/the-purple-night" "PURPLENIGHT"
     just _build-rom "examples/the-hat-chooses-the-wizard" "HATWIZARD"
     just _build-rom "examples/hyperspace-roll" "HYPERSPACE"
+    just _build-rom "examples/combo" "AGBJAMS"
 
     just _build-rom "book/games/pong" "PONG"