diff --git a/src/main/java/site/hackery/unknit/MixinMinecraftMain.java b/src/main/java/site/hackery/unknit/MixinMinecraftMain.java
index 0f97d73..9240d7a 100644
--- a/src/main/java/site/hackery/unknit/MixinMinecraftMain.java
+++ b/src/main/java/site/hackery/unknit/MixinMinecraftMain.java
@@ -31,11 +31,25 @@ public abstract class MixinMinecraftMain {
         }
     }
 
+    private static void replaceVersion(List<String> arguments) {
+        replace(arguments, "--version", "1.18.1");
+        replace(arguments, "--versionType", "release");
+    }
+
+    private static void replaceSession(List<String> arguments, Session session) {
+        replace(arguments, "--accessToken", session.getAccessToken());
+
+        arguments.add("--username");
+        arguments.add(session.getUsername());
+
+        arguments.add("--uuid");
+        arguments.add(session.getUuid());
+    }
+
     @ModifyVariable(method = "main", at = @At("HEAD"), argsOnly = true, remap = false)
     private static String[] setArgs(String[] args) {
         List<String> arguments = new ArrayList<>(Arrays.asList(args));
-        replace(arguments, "--version", "1.18.1");
-        replace(arguments, "--versionType", "release");
+        replaceVersion(arguments);
 
         try {
             String authFile = System.getenv("LOGIN_FILE");
@@ -44,13 +58,7 @@ public abstract class MixinMinecraftMain {
             List<String> loginDetails = Files.readAllLines(Paths.get(authFile));
             if (loginDetails.size() >= 2) {
                 Session session = getAuthenticatedSession(loginDetails.get(0), loginDetails.get(1));
-                replace(arguments, "--accessToken", session.getAccessToken());
-
-                arguments.add("--username");
-                arguments.add(session.getUsername());
-
-                arguments.add("--uuid");
-                arguments.add(session.getUuid());
+                replaceSession(arguments, session);
             }
         } catch (AuthenticationException | IOException ignored) {
         }