--- 0install-2.6.1/ocaml/zeroinstall/gui.ml.lib64	2014-02-02 22:38:45.000000000 +0700
+++ 0install-2.6.1/ocaml/zeroinstall/gui.ml	2014-02-14 10:35:52.191819061 +0700
@@ -372,7 +372,7 @@
             if system#file_exists plugin_path then Some plugin_path else None in
 
           let plugin_path =
-            let sys_lib = Filename.dirname bindir +/ "lib" in
+            let sys_lib = Filename.dirname bindir +/ "lib64" in
             U.first_match check_plugin_dir [
               (* Is 0install is installed as distro package? *)
               sys_lib +/ "0install.net";
--- 0install-2.6.1/install.sh.src.lib64	2014-02-02 22:38:45.000000000 +0700
+++ 0install-2.6.1/install.sh.src	2014-02-14 10:38:52.092214497 +0700
@@ -75,7 +75,7 @@
 install -d "$DESTDIR${PREFIX_SHARE}/fish/completions"
 install -d "$DESTDIR${PREFIX_SHARE}/doc/0install"
 install -d "$DESTDIR${PREFIX}/${ZSHFUNCTIONS}"
-install -d "$DESTDIR${PREFIX}/lib/0install.net"
+install -d "$DESTDIR${PREFIX}/lib64/0install.net"
 
 install -m 0644 ${DOCS} "$DESTDIR${PREFIX_SHARE}/doc/0install/"
 install -m 0644 ${MANPAGES} "$DESTDIR${PREFIX_MAN}/man1/"
@@ -91,7 +91,7 @@
 install -m 0755 share/0install.net/unxz "$DESTDIR${PREFIX_SHARE}/0install.net/"
 
 if [ -f "$PLUGIN" ]; then
-  install -m 0644 "$PLUGIN" "$DESTDIR${PREFIX}/lib/0install.net/"
+  install -m 0644 "$PLUGIN" "$DESTDIR${PREFIX}/lib64/0install.net/"
 fi
 
 for size in 24x24 48x48 128x128 scalable; do \