diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8b429060e4f..1a4e2942da8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -4,7 +4,7 @@
 	PR libstdc++/49745
 	* acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Check separately for
 	_POSIX_TIMEOUTS and define _GTHREADS_USE_MUTEX_TIMEDLOCK.
-	* libstdc++-v3/libsupc++/guard.cc: Include <unistd.h>.
+	* libsupc++/guard.cc: Include <unistd.h>.
 	* testsuite/17_intro/headers/c++1998/49745.cc: New.
 	* configure: Regenerate.
 	* config.h.in: Likewise.