diff --git a/gen/definitions/profile_parcels/service_lan_vpn_interface_svi.yaml b/gen/definitions/profile_parcels/service_lan_vpn_interface_svi.yaml
index a098ef65..732a7869 100644
--- a/gen/definitions/profile_parcels/service_lan_vpn_interface_svi.yaml
+++ b/gen/definitions/profile_parcels/service_lan_vpn_interface_svi.yaml
@@ -44,7 +44,7 @@ attributes:
     tf_name: ipv4_subnet_mask
     example: 0.0.0.0
     test_value: '"0.0.0.0"'
-    minimum_test_value: '" 0.0.0.0"'
+    minimum_test_value: '"0.0.0.0"'
   - model_name: secondaryAddressV4
     tf_name: ipv4_secondary_addresses
     data_path: [ipv4]
diff --git a/internal/provider/resource_sdwan_service_lan_vpn_interface_svi_feature_test.go b/internal/provider/resource_sdwan_service_lan_vpn_interface_svi_feature_test.go
index 31641a5f..f58c4ec8 100644
--- a/internal/provider/resource_sdwan_service_lan_vpn_interface_svi_feature_test.go
+++ b/internal/provider/resource_sdwan_service_lan_vpn_interface_svi_feature_test.go
@@ -108,7 +108,7 @@ func testAccSdwanServiceLANVPNInterfaceSVIProfileParcelConfig_minimum() string {
 	config += `	service_lan_vpn_feature_id = sdwan_service_lan_vpn_feature.test.id` + "\n"
 	config += `	interface_name = "Vlan1"` + "\n"
 	config += `	ipv4_address = "1.2.3.4"` + "\n"
-	config += `	ipv4_subnet_mask = " 0.0.0.0"` + "\n"
+	config += `	ipv4_subnet_mask = "0.0.0.0"` + "\n"
 	config += `}` + "\n"
 	return config
 }