diff --git a/libcxx/include/__filesystem/path.h b/libcxx/include/__filesystem/path.h
index 0a751ba32954f..698ae209ae1f8 100644
--- a/libcxx/include/__filesystem/path.h
+++ b/libcxx/include/__filesystem/path.h
@@ -18,6 +18,7 @@
 #include <__iterator/back_insert_iterator.h>
 #include <__iterator/iterator_traits.h>
 #include <__type_traits/decay.h>
+#include <__type_traits/enable_if.h>
 #include <__type_traits/is_pointer.h>
 #include <__type_traits/remove_const.h>
 #include <__type_traits/remove_pointer.h>