diff --git a/kipina-codebench/benchmark.mjs b/kipina-codebench/benchmark.mjs
index f17069f..f37108d 100644
--- a/kipina-codebench/benchmark.mjs
+++ b/kipina-codebench/benchmark.mjs
@@ -409,6 +409,14 @@ async function runPipeline(model, scenario, round = 1) {
         const missing = LCONF.required.filter(f => !files[f]);
         if (missing.length > 0) { result.error = `Puuttuvat: ${missing.join(', ')}`; return result; }
 
+        // Go: korjaa go.mod jos malli tuottaa viallisen (puuttuvat versiot)
+        if (LANG === 'go' && files['go.mod'] && !/v\d+\.\d+/.test(files['go.mod'])) {
+            const goldenMod = readFileSync(join(GOLDEN_DIR, 'todo-go', 'go.mod'), 'utf-8');
+            const modName = files['go.mod'].match(/^module\s+(\S+)/m)?.[1] || 'generated-api';
+            files['go.mod'] = goldenMod.replace(/^module\s+\S+/m, `module ${modName}`);
+            console.log(`    [3/5] ⚠ go.mod korjattu (puuttuvat versiot)`);
+        }
+
         // 4. Validointi + korjaussilmukka
         let fixRound = 0;
         if (LANG === 'rust') {