1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/compilers/ghcjs/default.nix b/pkgs/development/compilers/ghcjs/default.nix
index 5ddfdc41917..91570752380 100644
--- a/pkgs/development/compilers/ghcjs/default.nix
+++ b/pkgs/development/compilers/ghcjs/default.nix
@@ -101,12 +101,12 @@ mkDerivation (rec {
     done
   '';
   postInstall = ''
-    PATH=$out/bin:$PATH LD_LIBRARY_PATH=${gmp}/lib:${stdenv.cc}/lib64:$LD_LIBRARY_PATH \
+    PATH=$out/bin:$PATH LD_LIBRARY_PATH=${gmp.out}/lib:${stdenv.cc}/lib64:$LD_LIBRARY_PATH \
       env -u GHC_PACKAGE_PATH $out/bin/ghcjs-boot \
         --dev \
         --with-cabal ${cabal-install}/bin/cabal \
-        --with-gmp-includes ${gmp}/include \
-        --with-gmp-libraries ${gmp}/lib
+        --with-gmp-includes ${gmp.dev}/include \
+        --with-gmp-libraries ${gmp.out}/lib
   '';
   passthru = {
     isGhcjs = true;