diff --git a/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix b/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
index 04dfbcbedf0e..736e088454e7 100644
--- a/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
+++ b/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
@@ -56,9 +56,12 @@ rec {
   binaries = runCommand "ndk-toolchain-binutils" {
     pname = "ndk-toolchain-binutils";
     inherit (androidndk) version;
-    isClang = true; # clang based cc, but bintools ld
     nativeBuildInputs = [ makeWrapper ];
     propagatedBuildInputs = [ androidndk ];
+    passthru = {
+      targetPrefix = prefix;
+      isClang = true; # clang based cc, but bintools ld
+    };
   } ''
     mkdir -p $out/bin