diff --git a/slsReceiverSoftware/src/Fifo.cpp b/slsReceiverSoftware/src/Fifo.cpp
index 9f46788e0..c59dcfd56 100644
--- a/slsReceiverSoftware/src/Fifo.cpp
+++ b/slsReceiverSoftware/src/Fifo.cpp
@@ -108,6 +108,9 @@ void Fifo::GetNewAddress(char*& address) {
 	if (temp < status_fifoFree)
 		status_fifoFree = temp;
 	fifoFree->pop(address);
+	temp = fifoFree->getSemValue();
+	if (temp < status_fifoFree)
+		status_fifoFree = temp;
 }
 
 void Fifo::PushAddress(char*& address) {
@@ -115,6 +118,9 @@ void Fifo::PushAddress(char*& address) {
 	if (temp > status_fifoBound)
 		status_fifoBound = temp;
 	while(!fifoBound->push(address));
+	temp = fifoBound->getSemValue();
+	if (temp > status_fifoBound)
+		status_fifoBound = temp;
 }
 
 void Fifo::PopAddress(char*& address) {