diff --git a/src/components/create-edit-modal/create-edit-modal.component.ts b/src/components/create-edit-modal/create-edit-modal.component.ts
index 87bec2c..b00c501 100644
--- a/src/components/create-edit-modal/create-edit-modal.component.ts
+++ b/src/components/create-edit-modal/create-edit-modal.component.ts
@@ -55,7 +55,8 @@ export class CreateEditModalComponent {
   }
 
   protected addImageControl() {
-    this.images.push(new FormControl(""))
+    const urlRegex: string = '(https?://)?([\\da-z.-]+)\\.([a-z.]{2,6})[/\\w .-]*/?'
+    this.images.push(new FormControl("", [Validators.required, Validators.pattern(urlRegex)]))
   }
 
   protected removeImageControl(index: number) {