diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index d0206042d068..ea8c551bcd7e 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -2025,7 +2025,7 @@ static struct configfs_item_operations o2hb_region_item_ops = {
 	.release		= o2hb_region_release,
 };
 
-static struct config_item_type o2hb_region_type = {
+static const struct config_item_type o2hb_region_type = {
 	.ct_item_ops	= &o2hb_region_item_ops,
 	.ct_attrs	= o2hb_region_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -2310,7 +2310,7 @@ static struct configfs_group_operations o2hb_heartbeat_group_group_ops = {
 	.drop_item	= o2hb_heartbeat_group_drop_item,
 };
 
-static struct config_item_type o2hb_heartbeat_group_type = {
+static const struct config_item_type o2hb_heartbeat_group_type = {
 	.ct_group_ops	= &o2hb_heartbeat_group_group_ops,
 	.ct_attrs	= o2hb_heartbeat_group_attrs,
 	.ct_owner	= THIS_MODULE,
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index b17d180bdc16..a51200ece93d 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -378,7 +378,7 @@ static struct configfs_item_operations o2nm_node_item_ops = {
 	.release		= o2nm_node_release,
 };
 
-static struct config_item_type o2nm_node_type = {
+static const struct config_item_type o2nm_node_type = {
 	.ct_item_ops	= &o2nm_node_item_ops,
 	.ct_attrs	= o2nm_node_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -619,7 +619,7 @@ static struct configfs_group_operations o2nm_node_group_group_ops = {
 	.drop_item	= o2nm_node_group_drop_item,
 };
 
-static struct config_item_type o2nm_node_group_type = {
+static const struct config_item_type o2nm_node_group_type = {
 	.ct_group_ops	= &o2nm_node_group_group_ops,
 	.ct_owner	= THIS_MODULE,
 };
@@ -637,7 +637,7 @@ static struct configfs_item_operations o2nm_cluster_item_ops = {
 	.release	= o2nm_cluster_release,
 };
 
-static struct config_item_type o2nm_cluster_type = {
+static const struct config_item_type o2nm_cluster_type = {
 	.ct_item_ops	= &o2nm_cluster_item_ops,
 	.ct_attrs	= o2nm_cluster_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -722,7 +722,7 @@ static struct configfs_group_operations o2nm_cluster_group_group_ops = {
 	.drop_item	= o2nm_cluster_group_drop_item,
 };
 
-static struct config_item_type o2nm_cluster_group_type = {
+static const struct config_item_type o2nm_cluster_group_type = {
 	.ct_group_ops	= &o2nm_cluster_group_group_ops,
 	.ct_owner	= THIS_MODULE,
 };