diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 54c5f85ab839..238e356c843b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,9 @@
 2019-11-30  Jonathan Wakely  <jwakely@redhat.com>
 
+	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Enable by default for
+	mingw targets.
+	* configure: Regenerate.
+
 	* include/bits/fs_path.h (u8path(InputIterator, InputIterator))
 	(u8path(const Source&)) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Simplify
 	conditions.
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index ad2cb01d94f2..73e07e513bcd 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -4436,6 +4436,9 @@ AC_DEFUN([GLIBCXX_ENABLE_FILESYSTEM_TS], [
       solaris*)
         enable_libstdcxx_filesystem_ts=yes
         ;;
+      mingw*)
+        enable_libstdcxx_filesystem_ts=yes
+        ;;
       *)
         enable_libstdcxx_filesystem_ts=no
         ;;
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index cb67581206d1..e1d241322946 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -74551,6 +74551,9 @@ $as_echo_n "checking whether to build Filesystem TS support... " >&6; }
       solaris*)
         enable_libstdcxx_filesystem_ts=yes
         ;;
+      mingw*)
+        enable_libstdcxx_filesystem_ts=yes
+        ;;
       *)
         enable_libstdcxx_filesystem_ts=no
         ;;