diff --git a/docs/CHANGELOG b/docs/CHANGELOG
index fcbe2da9..57c75d5f 100644
--- a/docs/CHANGELOG
+++ b/docs/CHANGELOG
@@ -1,6 +1,7 @@
-06/19/2021 Version 4.4.0-beta1
+06/19/2021 Version 4.4.0-beta2
     - add a security policy document (#689)
     - ability to specify directory of pcap files (#682)
+    - incorrect PPS rate for long-running sessions (#679)
     - option --skipbroadcast not working (#677)
     - add feature VLAN Q-in-Q (#625)
 
diff --git a/src/send_packets.c b/src/send_packets.c
index 003e5f7f..9d0169d8 100644
--- a/src/send_packets.c
+++ b/src/send_packets.c
@@ -1081,7 +1081,7 @@ static void calc_sleep_time(tcpreplay_t *ctx, struct timeval *pkt_ts_delta,
              if ((pkts_sent < COUNTER_OVERFLOW_RISK))
                  next_tx_us = (pkts_sent * 1000000) * (60 * 60) / pph;
              else
-                 next_tx_us = (pkts_sent * 1000000) / pph / (60 * 60);
+                 next_tx_us = ((pkts_sent * 1000000) / pph) * (60 * 60);
 
              if (next_tx_us > tx_us)
                  NANOSEC_TO_TIMESPEC((next_tx_us - tx_us) * 1000, &ctx->nap);