diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2ee2eed7..c663c151 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -10,10 +10,13 @@ cabal-format-version: "2.4"
 # Constraints for brand new builds
 packages:
 
+    "Chris Penner <christopher.penner@gmail.com> @ChrisPenner":
+        - lens-regex-pcre
+
     "Emily Pillmore <emilypi@cohomolo.gy> @topos":
         - lens-process
         - microlens-process
-        
+
     "Matthieu Monsch <mtth@apache.org> @mtth":
         - tracing