diff --git a/mm/internal.h b/mm/internal.h
index 4dc93e2..f5f295f 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -138,7 +138,7 @@
 			unsigned long start_pfn, unsigned long end_pfn);
 unsigned long
 isolate_migratepages_range(struct zone *zone, struct compact_control *cc,
-			   unsigned long low_pfn, unsigned long end_pfn);
+	unsigned long low_pfn, unsigned long end_pfn, bool unevictable);
 
 #endif