diff --git a/repository.cmake b/repository.cmake
index 9b6c699..ed2ce32 100644
--- a/repository.cmake
+++ b/repository.cmake
@@ -1737,11 +1737,7 @@ function (ntf_group_end)
 
     ntf_ufid_string_has(UFID ${build_ufid} FLAG "64" OUTPUT is_64_bit)
 
-    if (${is_64_bit} AND NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
-        set(lib_name "lib64" CACHE INTERNAL "")
-    else()
-        set(lib_name "lib" CACHE INTERNAL "")
-    endif()
+    set(lib_name "lib" CACHE INTERNAL "")
 
     # Set the relative path to the library directory under the prefix. For
     # example: lib64