diff --git a/skeletons/BIT_STRING.c b/skeletons/BIT_STRING.c
index 7e9b82c..3eabf0c 100644
--- a/skeletons/BIT_STRING.c
+++ b/skeletons/BIT_STRING.c
@@ -30,8 +30,8 @@
 	0,
 	0,
 #else
-	0,
-	0,
+	BIT_STRING_decode_oer,
+	BIT_STRING_encode_oer,
 #endif  /* ASN_DISABLE_OER_SUPPORT */
 #ifdef	ASN_DISABLE_PER_SUPPORT
 	0,