diff --git a/packages/opencode/script/build-node.ts b/packages/opencode/script/build-node.ts
index e6a4171f70f1..d33ba2e43824 100755
--- a/packages/opencode/script/build-node.ts
+++ b/packages/opencode/script/build-node.ts
@@ -21,6 +21,7 @@ await Bun.build({
   external: ["jsonc-parser", "@lydell/node-pty"],
   define: {
     OPENCODE_MODELS_DEV: generated.modelsData,
+    OPENCODE_VERSION: `'${Script.version}'`,
     OPENCODE_CHANNEL: `'${Script.channel}'`,
   },
   files: {