diff --git a/include/nuttx/mm/mm.h b/include/nuttx/mm/mm.h
index 3e44094790..70d5477bc4 100644
--- a/include/nuttx/mm/mm.h
+++ b/include/nuttx/mm/mm.h
@@ -375,6 +375,10 @@ struct mallinfo_task kmm_mallinfo_task(FAR const struct malltask *task);
 void mm_memdump(FAR struct mm_heap_s *heap,
                 FAR const struct mm_memdump_s *dump);
 
+/* Functions contained in umm_memdump.c *************************************/
+
+void umm_memdump(FAR const struct mm_memdump_s *dump);
+
 #ifdef CONFIG_DEBUG_MM
 /* Functions contained in mm_checkcorruption.c ******************************/
 
@@ -384,10 +388,6 @@ void mm_checkcorruption(FAR struct mm_heap_s *heap);
 
 FAR void umm_checkcorruption(void);
 
-/* Functions contained in umm_memdump.c *************************************/
-
-void umm_memdump(FAR const struct mm_memdump_s *dump);
-
 /* Functions contained in kmm_checkcorruption.c *****************************/
 
 #ifdef CONFIG_MM_KERNEL_HEAP