diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 53330b1d3d26..7c8a2534325a 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1011,10 +1011,14 @@ self: super: {
   # https://github.com/mgajda/json-autotype/issues/25
   json-autotype = dontCheck super.json-autotype;
 
+  # Requires dlist <0.9 but it works fine with dlist-1.0
+  # https://github.com/haskell-beam/beam/issues/581
+  beam-core = doJailbreak super.beam-core;
+
   # Requires pg_ctl command during tests
   beam-postgres = overrideCabal super.beam-postgres (drv: {
     testToolDepends = (drv.testToolDepends or []) ++ [pkgs.postgresql];
-    });
+  });
 
   # Fix for base >= 4.11
   scat = overrideCabal super.scat (drv: {
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
index db26b72cf9ef..a2525e7d61b4 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
@@ -304,7 +304,6 @@ broken-packages:
   - bdo
   - beam
   - beamable
-  - beam-core
   - bech32
   - bed-and-breakfast
   - beeminder-api
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 5923460db422..950e8327d2ed 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -39436,8 +39436,6 @@ self: {
        ];
        description = "Type-safe, feature-complete SQL query and manipulation interface for Haskell";
        license = lib.licenses.mit;
-       hydraPlatforms = lib.platforms.none;
-       broken = true;
      }) {};
 
   "beam-migrate" = callPackage