diff --git a/src/main.c b/src/main.c
index 19b7077..e9647c3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -282,6 +282,8 @@ void h5_send(const u8_t *payload, u8_t type, int len)
 	hdr.ack = h5.last_seen_seq_from_host;
     k_delayed_work_cancel(&ack_work);
 
+    LOG_INF("ACK'd %d", hdr.ack);
+
 	if (reliable_packet(type)) {
 	    hdr.is_reliable = true;
 	    hdr.seq = h5.local_seq;
@@ -545,8 +547,14 @@ static void unproc_thread(void) {
             LOG_DBG("Header: seq %d, ack %d, rel: %s, has_crc16: %s", hdr.seq, hdr.ack,
                     hdr.is_reliable ? "true" : "false",
                     hdr.crc_after_payload ? "true" : "false");
+            u8_t expected_seq = next_seq(h5.last_seen_seq_from_host);
+            if (hdr.seq != expected_seq) {
+                LOG_ERR("Seq expected %u got %u. Drop packet", expected_seq, hdr.seq);
+                goto next;
+            }
+            k_delayed_work_submit(&ack_work, H5_RX_ACK_TIMEOUT);
+            h5.last_seen_seq_from_host = hdr.seq;
         }
-		struct net_buf *rx_buf = NULL;
 
 		if (h5.link_state < ACTIVE && hdr.packet_type != HCI_3WIRE_LINK_PKT) {
 		    LOG_WRN("Dropping unexpected packet type (%d) in non-ACTIVE state (%d)",
@@ -554,6 +562,7 @@ static void unproc_thread(void) {
 		    goto next;
 		}
 
+        struct net_buf *rx_buf = NULL;
 		switch (hdr.packet_type) {
         case HCI_ACLDATA_PKT:
             rx_buf = net_buf_alloc(&acl_tx_pool, K_NO_WAIT);
@@ -585,21 +594,10 @@ static void unproc_thread(void) {
 
 		if (hdr.len != rx_buf->len) {
 			LOG_WRN("Truncated payload, skipping\n");
+			net_buf_unref(rx_buf);
 			goto next;
 		}
 
-        if (hdr.is_reliable) {
-            u8_t expected_seq = next_seq(h5.last_seen_seq_from_host);
-            if (hdr.seq != expected_seq) {
-                LOG_ERR("Seq expected %u got %u. Drop packet", expected_seq, hdr.seq);
-                net_buf_unref(rx_buf);
-                goto next;
-            }
-            h5.last_seen_seq_from_host = hdr.seq;
-            /* Submit delayed work to ack the packet */
-            k_delayed_work_submit(&ack_work, H5_RX_ACK_TIMEOUT);
-		}
-
         switch (hdr.packet_type) {
         case HCI_3WIRE_ACK_PKT:
             // No further action required