diff --git a/build-constraints.yaml b/build-constraints.yaml
index abb6f39f..f73674bc 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4688,6 +4688,9 @@ packages:
         - X11
         - xmonad
         - xmonad-contrib
+    
+    "Marcellus Siegburg <marcellus.siegburg@gmail.com> @marcellussiegburg":
+        - call-alloy
 
     "Rickard Andersson <gonz@severnatazvezda.com> @GoNZooo":
         - gotyno-hs