diff --git a/build-constraints.yaml b/build-constraints.yaml
index 6aaecbed..1588bc52 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2712,7 +2712,7 @@ packages:
         # - handwriting # GHC 8.2.1
 
     "Stephen Diehl <stephen.m.diehl@gamil.com> @sdiehl":
-        # - protolude # GHC 8.2.1
+        - protolude
         # - repline # GHC 8.2.1
         - picosat