diff --git a/stand/libsa/stand.h b/stand/libsa/stand.h
index 6d566219c186..6fd668190db5 100644
--- a/stand/libsa/stand.h
+++ b/stand/libsa/stand.h
@@ -436,7 +436,14 @@ extern void	mallocstats(void);
 
 const char *x86_hypervisor(void);
 
-#ifdef DEBUG_MALLOC
+#ifdef USER_MALLOC
+extern void *malloc(size_t);
+extern void *memalign(size_t, size_t);
+extern void *calloc(size_t, size_t);
+extern void free(void *);
+extern void *realloc(void *, size_t);
+extern void *reallocf(void *, size_t);
+#elif DEBUG_MALLOC
 #define malloc(x)	Malloc(x, __FILE__, __LINE__)
 #define memalign(x, y)	Memalign(x, y, __FILE__, __LINE__)
 #define calloc(x, y)	Calloc(x, y, __FILE__, __LINE__)