diff --git a/hdf5-1.6.5-x86_64.patch b/hdf5-1.6.5-x86_64.patch
new file mode 100644
index 0000000..92e2979
--- /dev/null
+++ b/hdf5-1.6.5-x86_64.patch
@@ -0,0 +1,13 @@
+--- hdf5-1.6.5/configure.norpath	2006-03-15 14:12:46.000000000 -0700
++++ hdf5-1.6.5/configure	2006-03-15 14:14:09.000000000 -0700
+@@ -6097,8 +6097,8 @@
+ shlibpath_overrides_runpath=unknown
+ version_type=none
+ dynamic_linker="$host_os ld.so"
+-sys_lib_dlsearch_path_spec="/lib /usr/lib"
+-sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
++sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
++sys_lib_search_path_spec="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
+ 
+ case $host_os in
+ aix3*)