diff --git a/packages/opencode/src/cli/cmd/run.ts b/packages/opencode/src/cli/cmd/run.ts
index bca89c3cabdb..526bad0da9ff 100644
--- a/packages/opencode/src/cli/cmd/run.ts
+++ b/packages/opencode/src/cli/cmd/run.ts
@@ -685,6 +685,7 @@ export const RunCommand = effectCmd({
                 err = String(props.error.data.message)
               }
               error = error ? error + EOL + err : err
+              process.exitCode = 1
               if (emit("error", { error: props.error })) continue
               UI.error(err)
             }