1 files changed, 3 insertions, 3 deletions
diff --git a/libcxx/src/regex.cpp b/libcxx/src/regex.cpp
index fb820e2bfedc..17dd6eaa60a7 100644
--- a/libcxx/src/regex.cpp
+++ b/libcxx/src/regex.cpp
@@ -207,7 +207,7 @@ const collationnames collatenames[] =
 struct classnames
 {
     const char* elem_;
-    ctype_base::mask mask_;
+    regex_traits<char>::char_class_type mask_;
 };
 
 #if defined(__clang__)
@@ -254,12 +254,12 @@ __get_collation_name(const char* s)
     return r;
 }
 
-ctype_base::mask
+regex_traits<char>::char_class_type
 __get_classname(const char* s, bool __icase)
 {
     const classnames* i =
             _VSTD::lower_bound(begin(ClassNames), end(ClassNames), s, use_strcmp());
-    ctype_base::mask r = 0;
+    regex_traits<char>::char_class_type r = 0;
     if (i != end(ClassNames) && strcmp(s, i->elem_) == 0)
     {
         r = i->mask_;