diff --git a/pkgs/applications/editors/eclipse/build-eclipse.nix b/pkgs/applications/editors/eclipse/build-eclipse.nix
index 074a622667fa..e6828e6adad2 100644
--- a/pkgs/applications/editors/eclipse/build-eclipse.nix
+++ b/pkgs/applications/editors/eclipse/build-eclipse.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     tar xfvz $src -C $out
 
     # Patch binaries.
-    interpreter=$(echo ${stdenv.glibc}/lib/ld-linux*.so.2)
+    interpreter=$(echo ${stdenv.glibc.out}/lib/ld-linux*.so.2)
     libCairo=$out/eclipse/libcairo-swt.so
     patchelf --set-interpreter $interpreter $out/eclipse/eclipse
     [ -f $libCairo ] && patchelf --set-rpath ${freetype}/lib:${fontconfig}/lib:${libX11}/lib:${libXrender}/lib:${zlib}/lib $libCairo
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
     makeWrapper $out/eclipse/eclipse $out/bin/eclipse \
       --prefix PATH : ${jdk}/bin \
-      --prefix LD_LIBRARY_PATH : ${glib}/lib:${gtk}/lib:${libXtst}/lib${stdenv.lib.optionalString (webkitgtk2 != null) ":${webkitgtk2}/lib"} \
+      --prefix LD_LIBRARY_PATH : ${glib}/lib:${gtk.out}/lib:${libXtst}/lib${stdenv.lib.optionalString (webkitgtk2 != null) ":${webkitgtk2}/lib"} \
       --add-flags "-configuration \$HOME/.eclipse/''${productId}_$productVersion/configuration"
 
     # Create desktop item.