diff --git a/docs/resources/volume.md b/docs/resources/volume.md
index 1867382..0650c80 100644
--- a/docs/resources/volume.md
+++ b/docs/resources/volume.md
@@ -19,9 +19,9 @@ Manages a storage volume resource
 
 - `name` (String) Resource name
 - `project` (String) Associated project name or ID
+- `region` (String) Associated region name or ID
 - `size` (Number) The volume size (expressed in GB)
 - `type` (String) The volume type (valid options: 'os', 'iso', 'raw')
-- `zone` (String) Associated zone name or ID
 
 ### Optional
 
diff --git a/go.mod b/go.mod
index 3c03c42..5923c78 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.21
 require (
 	github.com/3th1nk/cidr v0.2.0
 	github.com/AfterShip/email-verifier v1.4.0
-	github.com/dalet-oss/kowabunga-api v0.30.0
+	github.com/dalet-oss/kowabunga-api v0.31.0
 	github.com/hashicorp/terraform-plugin-docs v0.16.0
 	github.com/hashicorp/terraform-plugin-framework v1.4.2
 	github.com/hashicorp/terraform-plugin-framework-timeouts v0.4.1
diff --git a/go.sum b/go.sum
index 364d9fd..2dbf71f 100644
--- a/go.sum
+++ b/go.sum
@@ -28,8 +28,8 @@ github.com/bwesterb/go-ristretto v1.2.0/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7N
 github.com/cloudflare/circl v1.1.0/go.mod h1:prBCrKB9DV4poKZY1l9zBXg2QJY7mvgRvtMxxK7fi4I=
 github.com/cloudflare/circl v1.3.3 h1:fE/Qz0QdIGqeWfnwq0RE0R7MI51s0M2E4Ga9kq5AEMs=
 github.com/cloudflare/circl v1.3.3/go.mod h1:5XYMA4rFBvNIrhs50XuiBJ15vF2pZn4nnUKZrLbUZFA=
-github.com/dalet-oss/kowabunga-api v0.30.0 h1:FJw2lmOT6MCXtIn6oolLdTrb2K79ssoK9GqvVQElSzs=
-github.com/dalet-oss/kowabunga-api v0.30.0/go.mod h1:AoV+X1yaCm4mxSnY+z5tfRPQqpYURioy/bXp5bB/pQc=
+github.com/dalet-oss/kowabunga-api v0.31.0 h1:1dXvdONKIvvOZgMKH/9vxK/MmhcPPFUmpKyevE/dIM0=
+github.com/dalet-oss/kowabunga-api v0.31.0/go.mod h1:AoV+X1yaCm4mxSnY+z5tfRPQqpYURioy/bXp5bB/pQc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
diff --git a/internal/provider/kowabunga_volume_resource.go b/internal/provider/kowabunga_volume_resource.go
index dd4dd38..07141d9 100644
--- a/internal/provider/kowabunga_volume_resource.go
+++ b/internal/provider/kowabunga_volume_resource.go
@@ -35,7 +35,7 @@ type VolumeResourceModel struct {
 	Name     types.String   `tfsdk:"name"`
 	Desc     types.String   `tfsdk:"desc"`
 	Project  types.String   `tfsdk:"project"`
-	Zone     types.String   `tfsdk:"zone"`
+	Region   types.String   `tfsdk:"region"`
 	Pool     types.String   `tfsdk:"pool"`
 	Template types.String   `tfsdk:"template"`
 	Type     types.String   `tfsdk:"type"`
@@ -62,8 +62,8 @@ func (r *VolumeResource) Schema(ctx context.Context, req resource.SchemaRequest,
 				MarkdownDescription: "Associated project name or ID",
 				Required:            true,
 			},
-			KeyZone: schema.StringAttribute{
-				MarkdownDescription: "Associated zone name or ID",
+			KeyRegion: schema.StringAttribute{
+				MarkdownDescription: "Associated region name or ID",
 				Required:            true,
 			},
 			KeyPool: schema.StringAttribute{
@@ -133,8 +133,8 @@ func (r *VolumeResource) Create(ctx context.Context, req resource.CreateRequest,
 		errorCreateGeneric(resp, err)
 		return
 	}
-	// find parent zone
-	zoneId, err := getZoneID(ctx, r.Data, data.Zone.ValueString())
+	// find parent region
+	regionId, err := getRegionID(ctx, r.Data, data.Region.ValueString())
 	if err != nil {
 		errorCreateGeneric(resp, err)
 		return
@@ -147,7 +147,7 @@ func (r *VolumeResource) Create(ctx context.Context, req resource.CreateRequest,
 
 	// create a new volume
 	m := volumeResourceToModel(data)
-	api := r.Data.K.ProjectAPI.CreateProjectZoneVolume(ctx, projectId, zoneId).Volume(m)
+	api := r.Data.K.ProjectAPI.CreateProjectRegionVolume(ctx, projectId, regionId).Volume(m)
 	if poolId != "" {
 		api = api.PoolId(poolId)
 	}