diff --git a/mm/slab.h b/mm/slab.h
index f3f578ca9964..a3ecf309a0f8 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -98,8 +98,8 @@ gfp_t kmalloc_fix_flags(gfp_t flags);
 #define TRACK_ADDRS_COUNT 16
 struct track {
 	unsigned long addr;	/* Called from address */
-#ifdef CONFIG_STACKTRACE
-	unsigned long addrs[TRACK_ADDRS_COUNT];	/* Called from address */
+#ifdef CONFIG_STACKDEPOT
+	depot_stack_handle_t handle;
 #endif
 	int cpu;		/* Was running on cpu */
 	int pid;		/* Pid context */