diff --git a/src/commands/contract/deploy.ts b/src/commands/contract/deploy.ts
index 22ca3d89..6eaef42d 100644
--- a/src/commands/contract/deploy.ts
+++ b/src/commands/contract/deploy.ts
@@ -2,8 +2,8 @@ import { Args, Flags } from "@oclif/core";
 import path from "node:path";
 import { writeJSON } from "fs-extra/esm";
 import { cryptoWaitReady } from "@polkadot/util-crypto/crypto";
-import { resolveNetworkUrl, ChainApi, ChainAccount, decrypt, AbiType } from "../../lib/index.js";
-import { AccountData, Encrypted } from "../../types/index.js";
+import { AbiType, ChainAccount, ChainApi, decrypt, resolveNetworkUrl } from "../../lib/index.js";
+import { AccountData, BuildMode, Encrypted } from "../../types/index.js";
 import inquirer from "inquirer";
 import chalk from "chalk";
 import { Contract } from "../../lib/contract.js";
@@ -98,11 +98,11 @@ export class DeployContract extends SwankyCommand<typeof DeployContract> {
     }, "Initialising")) as ChainAccount;
 
     const buildMode = await contract.getBuildMode();
-    if(buildMode !== 'Release') {
+    if(buildMode !== BuildMode.Verifiable) {
       await inquirer.prompt([
         {
           type: "confirm",
-          message: `You are deploying a contract in debug mode. Are you sure you want to continue?`,
+          message: `You are deploying a not verified contract in ${buildMode === BuildMode.Release ? "release" : "debug"} mode. Are you sure you want to continue?`,
           name: "confirm",
         },
       ]).then((answers) => {
diff --git a/src/lib/contract.ts b/src/lib/contract.ts
index d65d4f42..264ce382 100644
--- a/src/lib/contract.ts
+++ b/src/lib/contract.ts
@@ -1,5 +1,5 @@
 import { AbiType, consts, printContractInfo } from "./index.js";
-import { ContractData, DeploymentData } from "../types/index.js";
+import { BuildMode, ContractData, DeploymentData } from "../types/index.js";
 import { pathExists, readJSON } from "fs-extra/esm";
 import path from "node:path";
 import { FileError } from "./errors.js";
@@ -50,7 +50,7 @@ export class Contract {
     return readJSON(path.resolve(this.artifactsPath, `${this.moduleName}.json`));
   }
 
-  async getBuildMode(): Promise<string> {
+  async getBuildMode(): Promise<BuildMode> {
     const check = await this.artifactsExist();
     if (!check.result && check.missingTypes.includes(".contract")) {
       throw new FileError(
@@ -58,7 +58,7 @@ export class Contract {
       );
     }
     const contractJson = JSON.parse(fs.readFileSync(path.resolve(this.artifactsPath, `${this.moduleName}.json`), 'utf8'));
-    return contractJson.source.build_info.build_mode;
+    return contractJson.image && (contractJson.image as string).startsWith("paritytech/contracts-verifiable") ? BuildMode.Verifiable : contractJson.source.build_info.build_mode;
   }
   async getBundle() {
     const check = await this.artifactsExist();
diff --git a/src/types/index.ts b/src/types/index.ts
index aa13a0df..1b3646a1 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -49,5 +49,11 @@ export interface SwankyConfig {
   networks: Record<string, {url: string}>
 }
 
+export enum BuildMode {
+  Debug = "Debug",
+  Release = "Release",
+  Verifiable = "Verifiable",
+}
+
 export type SupportedPlatforms = "darwin" | "linux";
 export type SupportedArch = "arm64" | "x64";