diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1eb56a88..62276a47 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8513,6 +8513,42 @@ expected-test-failures:
     - xml-indexed-cursor
     - yesod-paginator
 
+    # QuickCheck 2.18
+    - cborg
+    - cborg-json
+    - chimera
+    - compactmap
+    - crypto-srp
+    - diagrams-contrib
+    - extended-reals
+    - fast-digits
+    - ghc-source-gen
+    - hstratus-auth
+    - integer-conversion
+    - lrucaching
+    - mockcat
+    - monatone
+    - msgpack
+    - ogma-core
+    - ogma-extra
+    - ogma-language-c
+    - ogma-language-lustre
+    - ogma-language-smv
+    - pandoc-lua-marshal
+    - persist
+    - probability-polynomial
+    - rest-rewrite
+    - serialise
+    - servant-auth-docs
+    - servant-auth-swagger
+    - servant-client
+    - servant-client-core
+    - time-compat
+    - unicode-transforms
+    - vector-hashtables
+    - web-cookiejar
+    - webgear-server
+
     # Misc. Please check if there is a better section before adding more packages here.
     - ghcid # Weird conflicts with sandboxingistributed/distributed-process-supervisor/issues/1
     - http-io-streams # https://github.com/commercialhaskell/stackage/issues/7644