diff --git a/apps/canvas/back/src/app_manager.ts b/apps/canvas/back/src/app_manager.ts
index 4fa8cfd..325216c 100644
--- a/apps/canvas/back/src/app_manager.ts
+++ b/apps/canvas/back/src/app_manager.ts
@@ -44,6 +44,11 @@
 		username: z.string(),
 		password: z.string(),
 	}),
+	z.object({
+		type: z.literal("env_var"),
+		name: z.string(),
+		var: z.string(),
+	}),
 ]);
 
 export const DeployResponseSchema = z.object({