diff --git a/build-constraints.yaml b/build-constraints.yaml
index 02b57153..decbcde6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4134,7 +4134,6 @@ packages:
         - massiv-io < 0
         - mbug < 0
         - mega-sdist < 0
-        - memory < 0
         - messagepack < 0
         - messagepack-rpc < 0
         - microformats2-parser < 0