diff --git a/pkgs/development/compilers/ghc/8.6.5-binary.nix b/pkgs/development/compilers/ghc/8.6.5-binary.nix
index c3d6ab1beca2f..ea4542a38b22f 100644
--- a/pkgs/development/compilers/ghc/8.6.5-binary.nix
+++ b/pkgs/development/compilers/ghc/8.6.5-binary.nix
@@ -190,5 +190,7 @@ stdenv.mkDerivation rec {
     license = lib.licenses.bsd3;
     platforms = ["x86_64-linux" "aarch64-linux" "i686-linux" "x86_64-darwin"];
     hydraPlatforms = builtins.filter (p: p != "aarch64-linux") platforms;
+    # build segfaults, use ghc8102Binary which has proper musl support instead
+    broken = stdenv.hostPlatform.isMusl;
   };
 }