diff --git a/packages/opencode/script/build.ts b/packages/opencode/script/build.ts
index ce45f770f04e..7f24150c8644 100755
--- a/packages/opencode/script/build.ts
+++ b/packages/opencode/script/build.ts
@@ -20,6 +20,7 @@ const singleFlag = process.argv.includes("--single")
 const baselineFlag = process.argv.includes("--baseline")
 const skipInstall = process.argv.includes("--skip-install")
 const sourcemapsFlag = process.argv.includes("--sourcemaps")
+const noMinifyFlag = process.argv.includes("--no-minify")
 const plugin = createSolidTransformPlugin()
 const skipEmbedWebUi = process.argv.includes("--skip-embed-web-ui")
 
@@ -166,7 +167,7 @@ for (const item of targets) {
     plugins: [plugin],
     external: ["node-gyp"],
     format: "esm",
-    minify: true,
+    minify: !noMinifyFlag,
     sourcemap: sourcemapsFlag ? "linked" : "none",
     splitting: true,
     compile: {