diff --git a/overlay.nix b/overlay.nix
index 990c81bd6f6d7e6a41a3e1b98f4120f8f802476c..b9f68e7a460d7a24d15015a72ffa7f49a5df512b 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -31,7 +31,7 @@ final: prev: with pkgs.haskell.lib; {
 
   boring = doJailbreak (prev.callHackage "boring" "0.2" { });
 
-  bsb-http-chunked = prev.callHackage "bsb-http-chunked" "0.0.0.4" { };
+  bsb-http-chunked = dontCheck (prev.callHackage "bsb-http-chunked" "0.0.0.4" { });
 
   bytes = prev.callHackage "bytes" "0.17.2" { };