1 files changed, 6 insertions, 5 deletions
diff --git a/catalog-ui/src/app/ng2/pages/properties-assignment/constraints/constraints.module.ts b/catalog-ui/src/app/ng2/pages/properties-assignment/constraints/constraints.module.ts
index 4f14e1f855..48ad24e112 100644
--- a/catalog-ui/src/app/ng2/pages/properties-assignment/constraints/constraints.module.ts
+++ b/catalog-ui/src/app/ng2/pages/properties-assignment/constraints/constraints.module.ts
@@ -19,13 +19,14 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { ConstraintsComponent } from './constraints.component';
-import { FormsModule } from '@angular/forms';
+import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 
 @NgModule({
-    imports: [
-        CommonModule,
-        FormsModule
-    ],
+  imports: [
+    CommonModule,
+    FormsModule,
+    ReactiveFormsModule
+  ],
     declarations: [ConstraintsComponent],
     exports: [ConstraintsComponent],
     entryComponents: [