diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3f1cba15..c0ed11f5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1534,8 +1534,7 @@ packages:
         # GHC 8 - conduit-parse
         - opml-conduit
         # GHC 8 - rss-conduit
-        # https://github.com/k0ral/imm/issues/7
-        # - imm
+        - imm
         - timerep
         # GHC 8 - xml-conduit-parse