diff --git a/queue.c b/queue.c
index 61d185840..5d46fccf7 100644
--- a/queue.c
+++ b/queue.c
@@ -1095,7 +1095,7 @@ Queue_t * const pxQueue = xQueue;
 			{
 				/* Increment the lock count so the task that unlocks the queue
 				knows that data was posted while it was locked. */
-				configASSERT( pxQueue->cTxLock != INT8_MAX );
+				configASSERT( cTxLock != INT8_MAX );
 
 				pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 );
 			}
@@ -1262,7 +1262,7 @@ Queue_t * const pxQueue = xQueue;
 			{
 				/* Increment the lock count so the task that unlocks the queue
 				knows that data was posted while it was locked. */
-				configASSERT( pxQueue->cTxLock != INT8_MAX );
+				configASSERT( cTxLock != INT8_MAX );
 
 				pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 );
 			}
@@ -1863,7 +1863,7 @@ Queue_t * const pxQueue = xQueue;
 			{
 				/* Increment the lock count so the task that unlocks the queue
 				knows that data was removed while it was locked. */
-				configASSERT( pxQueue->cRxLock != INT8_MAX );
+				configASSERT( cRxLock != INT8_MAX );
 
 				pxQueue->cRxLock = ( int8_t ) ( cRxLock + 1 );
 			}
@@ -2928,7 +2928,7 @@ Queue_t * const pxQueue = xQueue;
 			}
 			else
 			{
-				configASSERT( pxQueueSetContainer->cTxLock != INT8_MAX );
+				configASSERT( cTxLock != INT8_MAX );
 
 				pxQueueSetContainer->cTxLock = ( int8_t ) ( cTxLock + 1 );
 			}