diff --git a/container.go b/container.go
index 0300661a..d4a4c95f 100644
--- a/container.go
+++ b/container.go
@@ -341,7 +341,7 @@ type HostMount struct {
 	ReadOnly      bool           `json:"ReadOnly,omitempty" yaml:"ReadOnly,omitempty" toml:"ReadOnly,omitempty"`
 	BindOptions   *BindOptions   `json:"BindOptions,omitempty" yaml:"BindOptions,omitempty" toml:"BindOptions,omitempty"`
 	VolumeOptions *VolumeOptions `json:"VolumeOptions,omitempty" yaml:"VolumeOptions,omitempty" toml:"VolumeOptions,omitempty"`
-	TempfsOptions *TempfsOptions `json:"TempfsOptions,omitempty" yaml:"TempfsOptions,omitempty" toml:"TempfsOptions,omitempty"`
+	TempfsOptions *TempfsOptions `json:"TmpfsOptions,omitempty" yaml:"TmpfsOptions,omitempty" toml:"TmpfsOptions,omitempty"`
 }
 
 // BindOptions contains optional configuration for the bind type