diff --git a/src/main/minecraft-launcher.ts b/src/main/minecraft-launcher.ts
index 909a078..e08ae82 100644
--- a/src/main/minecraft-launcher.ts
+++ b/src/main/minecraft-launcher.ts
@@ -500,8 +500,10 @@ export function initMinecraftHandlers() {
       let versionToLaunch = versionToLaunchOverride;
 
       if (!versionToLaunch) {
-        if (versionsContents.includes(`${baseVersion}-${fabricVersion}`)) {
-          versionToLaunch = `${baseVersion}-${fabricVersion}`;
+        if (
+          versionsContents.includes(`${baseVersion}-fabric${fabricVersion}`)
+        ) {
+          versionToLaunch = `${baseVersion}-fabric${fabricVersion}`;
         } else if (versionsContents.includes(packName)) {
           versionToLaunch = packName;
         } else {
@@ -605,12 +607,12 @@ export function initMinecraftHandlers() {
             if (fabricVersion) {
               event.sender.send('installation-status', {
                 step: 'fabric-install',
-                message: `Установка Fabric ${fabricVersion.version}...`,
+                message: `Установка Fabric ${fabricVersion}...`,
               });
 
               await installFabric({
                 minecraftVersion: baseVersion,
-                version: fabricVersion.version,
+                version: fabricVersion, // Используйте напрямую, без .version
                 minecraft: minecraftDir,
               });
             }
@@ -621,7 +623,7 @@ export function initMinecraftHandlers() {
           // 3. Подготовка версии и установка зависимостей
           try {
             // Используем идентификатор Fabric-версии
-            const fabricVersionId = `${baseVersion}-${fabricVersion}`;
+            const fabricVersionId = `${baseVersion}-fabric${fabricVersion}`;
 
             event.sender.send('installation-status', {
               step: 'version-parse',
diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index 38eaa14..4228549 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -22,7 +22,7 @@ const launchOptions = {
   memory: 4096,
   baseVersion: '1.21.4',
   serverIp: 'popa-popa.ru',
-  fabricVersion: 'fabric0.16.14',
+  fabricVersion: '0.16.14', // Уберите префикс "fabric"
 };
 
 const AuthCheck = ({ children }: { children: ReactNode }) => {