diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 6c52498..cabd53d 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -442,6 +442,9 @@
 	&enabled_attr.attr,
 	&defrag_attr.attr,
 	&use_zero_page_attr.attr,
+#ifdef CONFIG_SHMEM
+	&shmem_enabled_attr.attr,
+#endif
 #ifdef CONFIG_DEBUG_VM
 	&debug_cow_attr.attr,
 #endif