diff --git a/src/main/java/com/exactpro/th2/FixHandler.java b/src/main/java/com/exactpro/th2/FixHandler.java
index d6f62fc..de48319 100644
--- a/src/main/java/com/exactpro/th2/FixHandler.java
+++ b/src/main/java/com/exactpro/th2/FixHandler.java
@@ -1611,6 +1611,7 @@ private void runLogonAfterLogonStrategy(RuleConfiguration configuration) {
 
         try {
             sendLogon();
+            msgSeqNum.incrementAndGet();
         } catch (Exception e) {
             ruleErrorEvent(strategy.getType(), null, e);
         }