diff --git a/build-constraints.yaml b/build-constraints.yaml
index 513481d5..3f6a56a2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1569,8 +1569,7 @@ packages:
     "Gregory W. Schwartz <gregory.schwartz@drexel.edu> @GregorySchwartz":
         - fasta
         - diversity
-        # https://github.com/fpco/stackage/pull/1068
-        #- modify-fasta
+        - modify-fasta
 
     "Simon Marechal <bartavelle@gmail.com> @bartavelle":
         - compactmap