diff --git a/build-constraints.yaml b/build-constraints.yaml
index 841d21b0..65c92d57 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8428,7 +8428,6 @@ expected-test-failures:
     # these if we want them fixed
     - domain-optics # `demo`: executable not found
     - ghci-hexcalc # https://github.com/takenobu-hs/ghci-hexcalc/issues/2
-    - isocline # hung with ghc-9.12.4 RC1
     - rounded # segfault
     - shake-language-c # Cannot reproduce locally, looks like it may be a bug in Stack or curator
     - skein # openfile: does not exist https://github.com/fpco/stackage/issues/1187
@@ -8514,6 +8513,7 @@ skipped-tests:
     - hie-bios # cabal, stack, ghc; see https://github.com/commercialhaskell/stackage/issues/5025
     - hpc-codecov # timeouts? https://github.com/commercialhaskell/stackage/issues/5976
     - ihaskell # Never finishes https://github.com/IHaskell/IHaskell/issues/1413
+    - isocline # interactive hangs
     - jsaddle # Never finishes without framebuffer https://github.com/ghcjs/jsaddle/issues/9
     - json-rpc  # flaky
     - network-attoparsec