diff --git a/models/workflow/workflow.go b/models/workflow/workflow.go
index a592af3..9e5813d 100644
--- a/models/workflow/workflow.go
+++ b/models/workflow/workflow.go
@@ -3,8 +3,6 @@ package oclib
 import (
 	"encoding/json"
 	"errors"
-	"fmt"
-	"time"
 
 	"cloud.o-forge.io/core/oc-lib/models/peer"
 	"cloud.o-forge.io/core/oc-lib/models/resources"
@@ -63,30 +61,6 @@ func (wfa *Workflow) CheckBooking(caller *tools.HTTPCaller) (bool, error) {
 	return true, nil
 }
 
-func (wfa *Workflow) getFormat(date *time.Time) string {
-	month := fmt.Sprintf("%v", int(date.Month()))
-	day := fmt.Sprintf("%v", date.Day())
-	hour := fmt.Sprintf("%v", date.Hour())
-	minute := fmt.Sprintf("%v", date.Minute())
-	second := fmt.Sprintf("%v", date.Second())
-	if len(month) == 1 {
-		month = "0" + month
-	}
-	if len(day) == 1 {
-		day = "0" + day
-	}
-	if len(hour) == 1 {
-		hour = "0" + hour
-	}
-	if len(minute) == 1 {
-		minute = "0" + minute
-	}
-	if len(second) == 1 {
-		second = "0" + second
-	}
-	return fmt.Sprintf("%v", date.Year()) + "-" + month + "-" + day + "T" + hour + ":" + minute + ":" + second
-}
-
 func (d *Workflow) GetName() string {
 	return d.Name
 }