diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0073f21d..3a81e5a7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4454,6 +4454,9 @@ hide:
 - cryptohash-sha1
 - cryptohash-sha256
 
+# By design, conflicts with base
+- base-noprelude
+
 # Experimental: packages where Hackage cabal file revisions should be ignored.
 # Always use the cabal file shipped with the sdist tarball instead.
 no-revisions: