diff --git a/libc/Makefile b/libc/Makefile
index bd4467a3..e2bbc9fb 100644
--- a/libc/Makefile
+++ b/libc/Makefile
@@ -130,12 +130,8 @@ strtold.o \
 strxfrm.o \
 time/asctime.o \
 time/asctime_r.o \
-time/ctime.o \
-time/ctime_r.o \
 time/gmtime.o \
 time/gmtime_r.o \
-time/localtime.o \
-time/localtime_r.o \
 time/mktime.o \
 timespec.o \
 time/strftime.o \
@@ -359,7 +355,11 @@ time/clock_nanosleep.o \
 time/clock.o \
 time/clock_settime.o \
 time/clock_settimeres.o \
+time/ctime.o \
+time/ctime_r.o \
 time/difftime.o \
+time/localtime.o \
+time/localtime_r.o \
 time/nanosleep.o \
 time/timens.o \
 time/time.o \
diff --git a/libc/time/localtime_r.cpp b/libc/time/localtime_r.cpp
index 6d00cb8c..5735a734 100644
--- a/libc/time/localtime_r.cpp
+++ b/libc/time/localtime_r.cpp
@@ -26,5 +26,9 @@
 
 extern "C" struct tm* localtime_r(const time_t* time_ptr, struct tm* ret)
 {
-	return gmtime_r(time_ptr, ret);
+	struct tm utc_tm;
+	if ( !gmtime_r(time_ptr, &utc_tm) )
+		return NULL;
+	*ret = utc_tm;
+	return ret;
 }