diff --git a/build-constraints.yaml b/build-constraints.yaml
index b4809885..f86fd2e8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2811,6 +2811,7 @@ expected-test-failures:
     - direct-sqlite # 2.3.17 https://github.com/IreneKnapp/direct-sqlite/issues/63
     - ed25519 # 0.0.5.0 https://github.com/thoughtpolice/hs-ed25519/issues/15
     - haskoin-core # 0.3.1 https://github.com/haskoin/haskoin/issues/285
+    - JuicyPixels-scale-dct # 0.1.1.1 https://github.com/phadej/JuicyPixels-scale-dct/issues/6
     - nettle # https://github.com/stbuehler/haskell-nettle/issues/8
     - th-printf # 0.3.1 https://github.com/pikajude/th-printf/issues/3
     - wreq # https://github.com/bos/wreq/issues/53