diff --git a/src/stream-tcp-reassemble.c b/src/stream-tcp-reassemble.c
index bf634f5bb6..a01d8f72cb 100644
--- a/src/stream-tcp-reassemble.c
+++ b/src/stream-tcp-reassemble.c
@@ -291,6 +291,8 @@ static void *TcpSegmentPoolAlloc(void)
                 return NULL;
             }
         }
+
+        StreamTcpReassembleIncrMemuse(memuse);
     } else {
         seg->pcap_hdr_storage = NULL;
     }