diff --git a/routeros/resource_interface_ipip.go b/routeros/resource_interface_ipip.go
index 8a84ebaf..8de96354 100644
--- a/routeros/resource_interface_ipip.go
+++ b/routeros/resource_interface_ipip.go
@@ -48,15 +48,6 @@ func ResourceInterfaceIPIP() *schema.Resource {
 			StateContext: schema.ImportStatePassthroughContext,
 		},
 
-		SchemaVersion: 1,
-		StateUpgraders: []schema.StateUpgrader{
-			{
-				Type:    ResourceInterfaceIPIPV0().CoreConfigSchema().ImpliedType(),
-				Upgrade: stateMigrationNameToId(resSchema[MetaResourcePath].Default.(string)),
-				Version: 0,
-			},
-		},
-
 		Schema: resSchema,
 	}
 }
diff --git a/routeros/resource_interface_ipip_v0.go b/routeros/resource_interface_ipip_v0.go
deleted file mode 100644
index a5a0f688..00000000
--- a/routeros/resource_interface_ipip_v0.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package routeros
-
-import (
-	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
-)
-
-func ResourceInterfaceIPIPV0() *schema.Resource {
-	return &schema.Resource{
-		Schema: map[string]*schema.Schema{
-			MetaResourcePath: PropResourcePath("/interface/IPIP"),
-			MetaId:           PropId(Name),
-
-			KeyActualMtu:     PropActualMtuRo,
-			KeyAllowFastPath: PropAllowFastPathRw,
-			KeyClampTcpMss:   PropClampTcpMssRw,
-			KeyComment:       PropCommentRw,
-			KeyDisabled:      PropDisabledRw,
-			KeyDontFragment:  PropDontFragmentRw,
-			KeyDscp:          PropDscpRw,
-			KeyIpsecSecret:   PropIpsecSecretRw,
-			KeyKeepalive:     PropKeepaliveRw,
-			KeyL2Mtu:         PropL2MtuRo,
-			KeyLocalAddress:  PropLocalAddressRw,
-			KeyMtu:           PropMtuRw(),
-			KeyName:          PropNameForceNewRw,
-			KeyRemoteAddress: PropRemoteAddressRw,
-			KeyRunning:       PropRunningRo,
-		},
-	}
-}