diff --git a/src/app/_dialogs/workflow-spec-category-dialog/workflow-spec-category-dialog.component.ts b/src/app/_dialogs/workflow-spec-category-dialog/workflow-spec-category-dialog.component.ts
index 7b98244..3ac7dd3 100644
--- a/src/app/_dialogs/workflow-spec-category-dialog/workflow-spec-category-dialog.component.ts
+++ b/src/app/_dialogs/workflow-spec-category-dialog/workflow-spec-category-dialog.component.ts
@@ -25,6 +25,7 @@ export class WorkflowSpecCategoryDialogComponent {
         placeholder: 'ID of workflow spec category',
         required: true,
       },
+      hideExpression: true,
     },
     {
       key: 'name',
diff --git a/src/app/_dialogs/workflow-spec-dialog/workflow-spec-dialog.component.ts b/src/app/_dialogs/workflow-spec-dialog/workflow-spec-dialog.component.ts
index b6ed230..1cc2e59 100644
--- a/src/app/_dialogs/workflow-spec-dialog/workflow-spec-dialog.component.ts
+++ b/src/app/_dialogs/workflow-spec-dialog/workflow-spec-dialog.component.ts
@@ -41,6 +41,7 @@ export class WorkflowSpecDialogComponent {
             required: true,
             disabled: true,
           },
+          hideExpression: true,
         },
         {
           key: 'name',