diff --git a/openstack/bms/v2/flavors/results.go b/openstack/bms/v2/flavors/results.go
index e1b83e90f..e3d7cb143 100644
--- a/openstack/bms/v2/flavors/results.go
+++ b/openstack/bms/v2/flavors/results.go
@@ -33,7 +33,7 @@ type Flavor struct {
 	RxTxFactor float64 `json:"rxtx_factor"`
 
 	// Swap is the amount of swap space, measured in MB.
-	Swap int `json:"swap"`
+	Swap int `json:"-"`
 
 	// VCPUs indicates how many (virtual) CPUs are available for this flavor.
 	VCPUs int `json:"vcpus"`