diff --git a/kernel/nanokernel/core/nano_lifo.c b/kernel/nanokernel/core/nano_lifo.c
index 733880f9ea1..72689b7a82a 100644
--- a/kernel/nanokernel/core/nano_lifo.c
+++ b/kernel/nanokernel/core/nano_lifo.c
@@ -85,15 +85,15 @@ void nano_lifo_init(struct nano_lifo *chan /* channel to initialize */
  * an alias will be generated.
  */
 
-FUNC_ALIAS(_LifoPut, _Cput, void);
+FUNC_ALIAS(_lifo_put, _Cput, void);
 #endif /* CONFIG_MICROKERNEL */
 
-FUNC_ALIAS(_LifoPut, nano_isr_lifo_put, void);
-FUNC_ALIAS(_LifoPut, nano_fiber_lifo_put, void);
+FUNC_ALIAS(_lifo_put, nano_isr_lifo_put, void);
+FUNC_ALIAS(_lifo_put, nano_fiber_lifo_put, void);
 
 /*******************************************************************************
 *
-* _LifoPut - add an element to the head of a linked list lifo
+* _lifo_put - add an element to the head of a linked list lifo
 *
 * This routine adds an element to the head of a lifo object; it may be
 * called from either a fiber or an ISR context.  A fiber pending on the lifo
@@ -108,7 +108,7 @@ FUNC_ALIAS(_LifoPut, nano_fiber_lifo_put, void);
 * without introducing a source code migration issue.
 */
 
-void _LifoPut(struct nano_lifo *chan, /* channel on which to put */
+void _lifo_put(struct nano_lifo *chan, /* channel on which to put */
 			    void *data       /* data to insert */
 			    )
 {