diff --git a/build-constraints.yaml b/build-constraints.yaml
index 022c6dad..5b7dbf25 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -222,6 +222,7 @@ packages:
         - keter
         - zxcvbn-hs
         - esqueleto-postgis
+        - ram
 
     "Jakob Schöttl <jakob.schoettl@intensovet.de> @schoettl":
         - bank-holiday-germany