diff --git a/build-constraints.yaml b/build-constraints.yaml
index b0e9fe26..6b15f3fb 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4889,6 +4889,9 @@ packages:
         - strongweak
         - mason
 
+    "David Terei <code@davidterei.com> @dterei":
+        - memcache
+
     "Grandfathered dependencies":
         - BiobaseNewick
         - Boolean