diff --git a/epan/dissectors/packet-sigcomp.c b/epan/dissectors/packet-sigcomp.c
index 5a7122a..2b864a6 100644
--- a/epan/dissectors/packet-sigcomp.c
+++ b/epan/dissectors/packet-sigcomp.c
@@ -409,7 +409,7 @@ dissect_sigcomp_tcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *_
 
     col_clear(pinfo->cinfo, COL_INFO);
 
-    length = tvb_length_remaining(tvb,offset);
+    length = tvb_reported_length(tvb);
 
 try_again:
     /* create display subtree for the protocol */