1 files changed, 1 insertions, 0 deletions
diff --git a/time.c b/time.c
index 061ab9e240..791dc539c9 100644
--- a/time.c
+++ b/time.c
@@ -3717,6 +3717,7 @@ time_gmtime(VALUE time)
 	time_modify(time);
     }
 
+    vtm.zone = rb_fstring_usascii("UTC");
     GMTIMEW(tobj->timew, &vtm);
     tobj->vtm = vtm;