diff --git a/daemons/dmeventd/libdevmapper-event.h b/daemons/dmeventd/libdevmapper-event.h
index e623d2f47..c239060da 100644
--- a/daemons/dmeventd/libdevmapper-event.h
+++ b/daemons/dmeventd/libdevmapper-event.h
@@ -86,9 +86,9 @@ enum dm_event_type {
 /* FIXME Replace device with standard name/uuid/devno choice */
 /* Interface changes: 
    First register a handler, passing in a unique ref for the device. */
-  int dm_event_register_handler(const char *dso_name, const char *device);
-  int dm_event_register(const char *dso_name, const char *name, const char *uuid, uint32_t major, uint32_t minor, enum dm_event_type events);
-Or (better?) add to task structure and use existing functions - run a task to register/unregister events - we may need to run task withe that with the new event mechanism anyway, then the dso calls just hook in.
+//  int dm_event_register_handler(const char *dso_name, const char *device);
+//  int dm_event_register(const char *dso_name, const char *name, const char *uuid, uint32_t major, uint32_t minor, enum dm_event_type events);
+/* Or (better?) add to task structure and use existing functions - run a task to register/unregister events - we may need to run task withe that with the new event mechanism anyway, then the dso calls just hook in.
 */
  
 /* FIXME Missing consts? */
diff --git a/libdm/libdevmapper.h b/libdm/libdevmapper.h
index 0cb0f1f9f..4bf19d935 100644
--- a/libdm/libdevmapper.h
+++ b/libdm/libdevmapper.h
@@ -340,9 +340,9 @@ int dm_tree_node_add_mirror_target(struct dm_tree_node *node,
 int dm_tree_node_add_mirror_target_log(struct dm_tree_node *node,
 					  uint32_t region_size,
 					  unsigned clustered,
-					  uint32_t flags,
 					  const char *log_uuid,
-					  unsigned area_count);
+					  unsigned area_count,
+					  uint32_t flags);
 int dm_tree_node_add_target_area(struct dm_tree_node *node,
 				    const char *dev_name,
 				    const char *dlid,
diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index 20164bef6..e25205489 100644
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -1662,9 +1662,9 @@ int dm_tree_node_add_striped_target(struct dm_tree_node *node,
 int dm_tree_node_add_mirror_target_log(struct dm_tree_node *node,
 					  uint32_t region_size,
 					  unsigned clustered, 
-					  uint32_t flags,
 					  const char *log_uuid,
-					  unsigned area_count)
+					  unsigned area_count,
+					  uint32_t flags)
 {
 	struct dm_tree_node *log_node = NULL;
 	struct load_segment *seg;