diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/IVSHMEM_REGION.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/IVSHMEM_REGION.vue
index d2c14d656..54c3e5551 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/IVSHMEM_REGION.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/IVSHMEM_REGION.vue
@@ -163,6 +163,7 @@ export default {
   data() {
     return {
       providerType: this.rootSchema.definitions['ProviderType']['enum'],
+      IVSHMEMSize: this.rootSchema.definitions['IVSHMEMSize']['enum'],
       IVSHMEMRegionType: this.rootSchema.definitions['IVSHMEMRegionType'],
       IVSHMEMVM: this.rootSchema.definitions['IVSHMEMVM'],
       VMConfigType: this.rootSchema.definitions['VMConfigType'],