diff --git a/lib/asn1/timegm.c b/lib/asn1/timegm.c
index de915c729..5119ee887 100644
--- a/lib/asn1/timegm.c
+++ b/lib/asn1/timegm.c
@@ -43,8 +43,8 @@ is_leap(unsigned y)
 }
 
 /* 
- * This is a simplifed version of _der_timegm that doesn't accept out
- * of bound values that timegm(3) normally accepts but those are not
+ * This is a simplifed version of timegm(3) that doesn't accept out of
+ * bound values that timegm(3) normally accepts but those are not
  * valid in asn1 encodings.
  */