diff --git a/include/microkernel/entries.h b/include/microkernel/entries.h
index f46e81b3a51..800a115e1fd 100644
--- a/include/microkernel/entries.h
+++ b/include/microkernel/entries.h
@@ -63,7 +63,7 @@ extern void K_inqsema(struct k_args *);
 extern void _k_mutex_lock_request(struct k_args *);
 extern void _k_mutex_lock_reply(struct k_args *);
 extern void K_unlock(struct k_args *);
-extern void K_enqreq(struct k_args *);
+extern void _k_fifo_enque_request(struct k_args *);
 extern void _k_fifo_enque_reply(struct k_args *);
 extern void K_deqreq(struct k_args *);
 extern void K_deqrpl(struct k_args *);
diff --git a/kernel/microkernel/include/kfifo.h b/kernel/microkernel/include/kfifo.h
index dedcfc8ce4c..2f8923b052c 100644
--- a/kernel/microkernel/include/kfifo.h
+++ b/kernel/microkernel/include/kfifo.h
@@ -35,7 +35,7 @@
 
 extern void _k_fifo_enque_reply(struct k_args *A);
 extern void K_deqrpl(struct k_args *A);
-extern void K_enqreq(struct k_args *A);
+extern void _k_fifo_enque_request(struct k_args *A);
 extern void K_deqreq(struct k_args *A);
 extern void K_queue(struct k_args *A);
 
diff --git a/kernel/microkernel/k_queue.c b/kernel/microkernel/k_queue.c
index e8f271f2689..55ed7d12669 100644
--- a/kernel/microkernel/k_queue.c
+++ b/kernel/microkernel/k_queue.c
@@ -57,12 +57,12 @@ void _k_fifo_enque_reply(struct k_args *A)
 
 /*******************************************************************************
 *
-* K_enqreq - perform a FIFO enqueue request
+* _k_fifo_enque_request - perform a FIFO enqueue request
 *
 * RETURNS: N/A
 */
 
-void K_enqreq(struct k_args *A)
+void _k_fifo_enque_request(struct k_args *A)
 {
 	struct k_args *W;
 	struct que_struct *Q;
diff --git a/scripts/sysgen.py b/scripts/sysgen.py
index 54310f004cf..fc7a251bcff 100755
--- a/scripts/sysgen.py
+++ b/scripts/sysgen.py
@@ -779,7 +779,7 @@ def kernel_main_c_kernel_services():
 "/* 22 */ _k_mutex_lock_reply,",          # depends on mutexes
 "/* 23 */ _k_mutex_lock_reply,",          # depends on mutexes and timers
 "/* 24 */ K_unlock,",               # depends on mutexes
-"/* 25 */ K_enqreq,",               # depends on FIFOs
+"/* 25 */ _k_fifo_enque_request,",       # depends on FIFOs
 "/* 26 */ _k_fifo_enque_reply,",         # depends on FIFOs
 "/* 27 */ _k_fifo_enque_reply,",         # depends on FIFOs and timers
 "/* 28 */ K_deqreq,",               # depends on FIFOs