diff --git a/pkg/compute/models/cloudprovidercapacities.go b/pkg/compute/models/cloudprovidercapacities.go
index 5ae21a3f8f..13e14cdfcc 100644
--- a/pkg/compute/models/cloudprovidercapacities.go
+++ b/pkg/compute/models/cloudprovidercapacities.go
@@ -50,7 +50,7 @@ type SCloudproviderCapability struct {
 
 	CloudproviderId string `width:"36" charset:"ascii" nullable:"false" primary:"true"`
 	CloudregionId   string `width:"36" charset:"ascii" nullable:"false" default:"" primary:"true"`
-	Capability      string `width:"18" charset:"ascii" nullable:"false" primary:"true"`
+	Capability      string `width:"36" charset:"ascii" nullable:"false" primary:"true"`
 }
 
 func (self *SCloudproviderCapability) GetId() string {