diff --git a/mm/swap_state.c b/mm/swap_state.c
index ee465827420e..a0429c4341e6 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -93,6 +93,7 @@ unsigned long total_swapcache_pages(void)
 	}
 	return ret;
 }
+EXPORT_SYMBOL_GPL(total_swapcache_pages);
 
 static atomic_t swapin_readahead_hits = ATOMIC_INIT(4);