diff --git a/common/inc/tx_byte_pool.h b/common/inc/tx_byte_pool.h
index 8f1050fa8..3e5644911 100644
--- a/common/inc/tx_byte_pool.h
+++ b/common/inc/tx_byte_pool.h
@@ -101,7 +101,7 @@ VOID        _tx_byte_pool_initialize(VOID);
 
 /* Define internal byte memory pool management function prototypes.  */
 
-UCHAR       *_tx_byte_pool_search(TX_BYTE_POOL *pool_ptr, ULONG memory_size);
+UCHAR       *_tx_byte_pool_search(volatile TX_BYTE_POOL *pool_ptr, ULONG memory_size);
 VOID        _tx_byte_pool_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence);
 
 
diff --git a/common/src/tx_byte_pool_search.c b/common/src/tx_byte_pool_search.c
index 504ad745b..9f5abd831 100644
--- a/common/src/tx_byte_pool_search.c
+++ b/common/src/tx_byte_pool_search.c
@@ -83,7 +83,7 @@
 /*                                            resulting in version 6.1.7  */
 /*                                                                        */
 /**************************************************************************/
-UCHAR  *_tx_byte_pool_search(TX_BYTE_POOL *pool_ptr, ULONG memory_size)
+UCHAR  *_tx_byte_pool_search(volatile TX_BYTE_POOL *pool_ptr, ULONG memory_size)
 {
 
 TX_INTERRUPT_SAVE_AREA
diff --git a/common_smp/inc/tx_byte_pool.h b/common_smp/inc/tx_byte_pool.h
index 8f1050fa8..3e5644911 100644
--- a/common_smp/inc/tx_byte_pool.h
+++ b/common_smp/inc/tx_byte_pool.h
@@ -101,7 +101,7 @@ VOID        _tx_byte_pool_initialize(VOID);
 
 /* Define internal byte memory pool management function prototypes.  */
 
-UCHAR       *_tx_byte_pool_search(TX_BYTE_POOL *pool_ptr, ULONG memory_size);
+UCHAR       *_tx_byte_pool_search(volatile TX_BYTE_POOL *pool_ptr, ULONG memory_size);
 VOID        _tx_byte_pool_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence);
 
 
diff --git a/common_smp/src/tx_byte_pool_search.c b/common_smp/src/tx_byte_pool_search.c
index 7f24ee699..1183817cd 100644
--- a/common_smp/src/tx_byte_pool_search.c
+++ b/common_smp/src/tx_byte_pool_search.c
@@ -84,7 +84,7 @@
 /*                                            resulting in version 6.3.0  */
 /*                                                                        */
 /**************************************************************************/
-UCHAR  *_tx_byte_pool_search(TX_BYTE_POOL *pool_ptr, ULONG memory_size)
+UCHAR  *_tx_byte_pool_search(volatile TX_BYTE_POOL *pool_ptr, ULONG memory_size)
 {
 
 TX_INTERRUPT_SAVE_AREA