diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/base/api/ClientService.java b/LauncherAPI/src/main/java/pro/gravit/launcher/base/api/ClientService.java
index 6228e8ea..4bcf9e88 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/base/api/ClientService.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/base/api/ClientService.java
@@ -14,6 +14,19 @@ public class ClientService {
     public static URL[] baseURLs;
 
     public static String findLibrary(String name) {
-        return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(JVMHelper.NATIVE_PREFIX).concat(name).concat(JVMHelper.NATIVE_EXTENSION);
+        if(name == null) {
+            return null;
+        }
+        var needExt = !name.endsWith(JVMHelper.NATIVE_EXTENSION);
+        var needPrefix = !name.startsWith(JVMHelper.NATIVE_PREFIX);
+        if(needExt && needPrefix) {
+            return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(JVMHelper.NATIVE_PREFIX).concat(name).concat(JVMHelper.NATIVE_EXTENSION);
+        } else if(needExt) {
+            return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(name).concat(JVMHelper.NATIVE_EXTENSION);
+        } else if(needPrefix) {
+            return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(JVMHelper.NATIVE_PREFIX).concat(name);
+        } else {
+            return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(name);
+        }
     }
 }