diff --git a/mm/page_ext.c b/mm/page_ext.c
index 618c5860fb82..80a142c3de58 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -535,6 +535,7 @@ struct page_ext *page_ext_get(const struct page *page)
 
 	return page_ext;
 }
+EXPORT_SYMBOL_NS_GPL(page_ext_get, MINIDUMP);
 
 /**
  * page_ext_put() - Working with page extended information is done.
@@ -553,3 +554,4 @@ void page_ext_put(struct page_ext *page_ext)
 
 	rcu_read_unlock();
 }
+EXPORT_SYMBOL_NS_GPL(page_ext_put, MINIDUMP);