diff --git a/include/maxscale/monitor.h b/include/maxscale/monitor.h
index 2d94c211d..cea882e5d 100644
--- a/include/maxscale/monitor.h
+++ b/include/maxscale/monitor.h
@@ -164,27 +164,27 @@ typedef enum
 static const MXS_ENUM_VALUE monitor_event_enum_values[] =
 {
     {"master_down", MASTER_DOWN_EVENT},
-    {"master_up ", MASTER_UP_EVENT},
-    {"slave_down ", SLAVE_DOWN_EVENT},
-    {"slave_up ", SLAVE_UP_EVENT},
-    {"server_down ", SERVER_DOWN_EVENT},
-    {"server_up ", SERVER_UP_EVENT},
-    {"synced_down ", SYNCED_DOWN_EVENT},
-    {"synced_up ", SYNCED_UP_EVENT},
-    {"donor_down ", DONOR_DOWN_EVENT},
-    {"donor_up ", DONOR_UP_EVENT},
-    {"ndb_down ", NDB_DOWN_EVENT},
-    {"ndb_up ", NDB_UP_EVENT},
-    {"lost_master ", LOST_MASTER_EVENT},
-    {"lost_slave ", LOST_SLAVE_EVENT},
-    {"lost_synced ", LOST_SYNCED_EVENT},
-    {"lost_donor ", LOST_DONOR_EVENT},
-    {"lost_ndb ", LOST_NDB_EVENT},
-    {"new_master ", NEW_MASTER_EVENT},
-    {"new_slave ", NEW_SLAVE_EVENT},
-    {"new_synced ", NEW_SYNCED_EVENT},
-    {"new_donor ", NEW_DONOR_EVENT},
-    {"new_ndb ", NEW_NDB_EVENT},
+    {"master_up", MASTER_UP_EVENT},
+    {"slave_down", SLAVE_DOWN_EVENT},
+    {"slave_up", SLAVE_UP_EVENT},
+    {"server_down", SERVER_DOWN_EVENT},
+    {"server_up", SERVER_UP_EVENT},
+    {"synced_down", SYNCED_DOWN_EVENT},
+    {"synced_up", SYNCED_UP_EVENT},
+    {"donor_down", DONOR_DOWN_EVENT},
+    {"donor_up", DONOR_UP_EVENT},
+    {"ndb_down", NDB_DOWN_EVENT},
+    {"ndb_up", NDB_UP_EVENT},
+    {"lost_master", LOST_MASTER_EVENT},
+    {"lost_slave", LOST_SLAVE_EVENT},
+    {"lost_synced", LOST_SYNCED_EVENT},
+    {"lost_donor", LOST_DONOR_EVENT},
+    {"lost_ndb", LOST_NDB_EVENT},
+    {"new_master", NEW_MASTER_EVENT},
+    {"new_slave", NEW_SLAVE_EVENT},
+    {"new_synced", NEW_SYNCED_EVENT},
+    {"new_donor", NEW_DONOR_EVENT},
+    {"new_ndb", NEW_NDB_EVENT},
     {NULL}
 };