1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/compilers/openjdk/11.nix b/pkgs/development/compilers/openjdk/11.nix
index e365b9b28b35..b8381feef095 100644
--- a/pkgs/development/compilers/openjdk/11.nix
+++ b/pkgs/development/compilers/openjdk/11.nix
@@ -61,13 +61,13 @@ let
 
     separateDebugInfo = true;
 
-    NIX_CFLAGS_COMPILE = [ "-Wno-error" ];
+    NIX_CFLAGS_COMPILE = "-Wno-error";
 
-    NIX_LDFLAGS = lib.optionals (!headless) [
+    NIX_LDFLAGS = toString (lib.optionals (!headless) [
       "-lfontconfig" "-lcups" "-lXinerama" "-lXrandr" "-lmagic"
     ] ++ lib.optionals (!headless && enableGnome2) [
       "-lgtk-3" "-lgio-2.0" "-lgnomevfs-2" "-lgconf-2"
-    ];
+    ]);
 
     buildFlags = [ "all" ];