diff --git a/configobject/history/history.go b/configobject/history/history.go
index ce5ba0e7..841f6b9c 100644
--- a/configobject/history/history.go
+++ b/configobject/history/history.go
@@ -168,7 +168,7 @@ func stateHistoryWorker(super *supervisor.Supervisor, objectType string) {
 func downtimeHistoryWorker(super *supervisor.Supervisor, objectType string) {
 	statements := []string{
 		`REPLACE INTO ` + objectType + `_downtime_history (downtime_id, environment_id, ` + objectType + `_id, triggered_by_id, entry_time,` +
-			`author, comment, is_fixed, duration, scheduled_start_time, scheduled_end_time, was_started, actual_start_time, actual_end_time, was_cancelled, is_in_effect, trigger_time, deletion_time)` +
+			`author, comment, is_flexible, duration, scheduled_start_time, scheduled_end_time, was_started, actual_start_time, actual_end_time, was_cancelled, is_in_effect, trigger_time, deletion_time)` +
 			`VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,
 		`REPLACE INTO `+objectType+`_history (id, environment_id, `+objectType+`_id, notification_history_id,` +
 			`state_history_id, downtime_history_id, comment_history_id, flapping_history_id, event_type, event_time)` +
@@ -190,7 +190,7 @@ func downtimeHistoryWorker(super *supervisor.Supervisor, objectType string) {
 				values["entry_time"],
 				values["author"],
 				values["comment"],
-				utils.RedisIntToDBBoolean(values["is_fixed"]),
+				utils.RedisIntToDBBoolean(values["is_flexible"]),
 				values["duration"],
 				values["scheduled_start_time"],
 				values["scheduled_end_time"],
diff --git a/configobject/nullrows/nullrows.go b/configobject/nullrows/nullrows.go
index 82e49b73..45fe8e5e 100644
--- a/configobject/nullrows/nullrows.go
+++ b/configobject/nullrows/nullrows.go
@@ -52,7 +52,7 @@ func InsertNullRows(super *supervisor.Supervisor) {
 		// *_downtime_history
 		execFunc(
 			objectType + "_downtime_history",
-			fmt.Sprintf("REPLACE INTO %s_downtime_history(downtime_id, environment_id, %s_id, triggered_by_id, entry_time, author, comment, is_fixed, duration, scheduled_start_time, scheduled_end_time, was_started, actual_start_time, actual_end_time, was_cancelled, is_in_effect, trigger_time, deletion_time) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)", objectType, objectType),
+			fmt.Sprintf("REPLACE INTO %s_downtime_history(downtime_id, environment_id, %s_id, triggered_by_id, entry_time, author, comment, is_flexible, duration, scheduled_start_time, scheduled_end_time, was_started, actual_start_time, actual_end_time, was_cancelled, is_in_effect, trigger_time, deletion_time) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)", objectType, objectType),
 			emptyID, super.EnvId, emptyID, emptyID, 0, "", "", "y", 0, 0, 0, "y", 0, 0, "y", "y", 0, 0,
 		)
 
diff --git a/configobject/objecttypes/downtime/downtime.go b/configobject/objecttypes/downtime/downtime.go
index 3e885bb3..15a7ac91 100644
--- a/configobject/objecttypes/downtime/downtime.go
+++ b/configobject/objecttypes/downtime/downtime.go
@@ -23,7 +23,7 @@ var (
 		"scheduled_start_time",
 		"scheduled_end_time",
 		"duration",
-		"is_fixed",
+		"is_flexible",
 		"is_in_effect",
 		"actual_start_time",
 		"actual_end_time",
@@ -46,7 +46,7 @@ type Downtime struct {
 	ScheduledStartTime    float64  	`json:"scheduled_start_time"`
 	ScheduledEndTime      float64  	`json:"scheduled_end_time"`
 	Duration		      float64  	`json:"duration"`
-	IsFixed		      	  bool  	`json:"is_fixed"`
+	IsFlexible		      bool  	`json:"is_flexible"`
 	IsInEffect		      bool  	`json:"is_in_effect"`
 	ActualStartTime       float64  	`json:"actual_start_time"`
 	ActualEndTime         float64  	`json:"actual_end_time"`
@@ -83,7 +83,7 @@ func (d *Downtime) UpdateValues() []interface{} {
 		d.ScheduledStartTime,
 		d.ScheduledEndTime,
 		d.Duration,
-		utils.Bool[d.IsFixed],
+		utils.Bool[d.IsFlexible],
 		utils.Bool[d.IsInEffect],
 		d.ActualStartTime,
 		d.ActualEndTime,
diff --git a/etc/schema/mysql/downtime.sql b/etc/schema/mysql/downtime.sql
index e8f880b7..23531ee6 100644
--- a/etc/schema/mysql/downtime.sql
+++ b/etc/schema/mysql/downtime.sql
@@ -19,7 +19,7 @@ CREATE TABLE downtime (
   scheduled_start_time bigint(20) unsigned NOT NULL,
   scheduled_end_time bigint(20) unsigned NOT NULL,
   duration bigint(20) unsigned NOT NULL,
-  is_fixed enum('y', 'n') NOT NULL,
+  is_flexible enum('y', 'n') NOT NULL,
 
   is_in_effect enum('y', 'n') NOT NULL,
   actual_start_time bigint(20) unsigned DEFAULT NULL COMMENT 'Time when the host went into a problem state during the downtimes timeframe',
diff --git a/etc/schema/mysql/host.sql b/etc/schema/mysql/host.sql
index 6f896446..98631ea6 100644
--- a/etc/schema/mysql/host.sql
+++ b/etc/schema/mysql/host.sql
@@ -190,7 +190,7 @@ CREATE TABLE host_downtime_history (
   entry_time bigint(20) unsigned NOT NULL,
   author varchar(255) NOT NULL COLLATE utf8mb4_unicode_ci,
   comment text NOT NULL,
-  is_fixed enum('y', 'n') NOT NULL,
+  is_flexible enum('y', 'n') NOT NULL,
   duration bigint(20) unsigned NOT NULL,
   scheduled_start_time bigint(20) unsigned NOT NULL,
   scheduled_end_time bigint(20) unsigned NOT NULL,
diff --git a/etc/schema/mysql/service.sql b/etc/schema/mysql/service.sql
index 42ebdf04..f7d304a5 100644
--- a/etc/schema/mysql/service.sql
+++ b/etc/schema/mysql/service.sql
@@ -183,7 +183,7 @@ CREATE TABLE service_downtime_history (
   entry_time bigint(20) unsigned NOT NULL,
   author varchar(255) NOT NULL COLLATE utf8mb4_unicode_ci,
   comment text NOT NULL,
-  is_fixed enum('y', 'n') NOT NULL,
+  is_flexible enum('y', 'n') NOT NULL,
   duration bigint(20) unsigned NOT NULL,
   scheduled_start_time bigint(20) unsigned NOT NULL,
   scheduled_end_time bigint(20) unsigned NOT NULL,