diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index c609a4b98e1..42cd18391f4 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -63,7 +63,6 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
 	if (len > skb_tailroom(skb))
 		len = skb_tailroom(skb);
 
-	skb->truesize += len;
 	__skb_put(skb, len);
 
 	len += plen;