diff --git a/src/main/java/fr/xephi/authme/PerformBackup.java b/src/main/java/fr/xephi/authme/PerformBackup.java
index 36b75d7d..c258f294 100644
--- a/src/main/java/fr/xephi/authme/PerformBackup.java
+++ b/src/main/java/fr/xephi/authme/PerformBackup.java
@@ -36,6 +36,7 @@ public class PerformBackup {
      * Constructor for PerformBackup.
      *
      * @param instance AuthMe
+     * @param settings The plugin settings
      */
     public PerformBackup(AuthMe instance, NewSetting settings) {
         this.dataFolder = instance.getDataFolder();
diff --git a/src/main/java/fr/xephi/authme/output/Messages.java b/src/main/java/fr/xephi/authme/output/Messages.java
index c0964ded..c458cbcf 100644
--- a/src/main/java/fr/xephi/authme/output/Messages.java
+++ b/src/main/java/fr/xephi/authme/output/Messages.java
@@ -11,8 +11,6 @@ import java.io.File;
 
 /**
  * Class for retrieving and sending translatable messages to players.
- * This class detects when the language settings have changed and will
- * automatically update to use a new language file.
  */
 public class Messages {
 
@@ -25,6 +23,7 @@ public class Messages {
      * Constructor.
      *
      * @param messageFile The messages file to use
+     * @param defaultFile The file with messages to use as default if missing
      */
     public Messages(File messageFile, File defaultFile) {
         initializeFile(messageFile);
diff --git a/src/main/java/fr/xephi/authme/process/Management.java b/src/main/java/fr/xephi/authme/process/Management.java
index ace554b7..597d927e 100644
--- a/src/main/java/fr/xephi/authme/process/Management.java
+++ b/src/main/java/fr/xephi/authme/process/Management.java
@@ -26,6 +26,7 @@ public class Management {
      * Constructor for Management.
      *
      * @param plugin AuthMe
+     * @param settings The plugin settings
      */
     public Management(AuthMe plugin, NewSetting settings) {
         this.plugin = plugin;
diff --git a/src/main/java/fr/xephi/authme/process/login/ProcessSyncPlayerLogin.java b/src/main/java/fr/xephi/authme/process/login/ProcessSyncPlayerLogin.java
index 07c5b6d4..d1e4fb79 100644
--- a/src/main/java/fr/xephi/authme/process/login/ProcessSyncPlayerLogin.java
+++ b/src/main/java/fr/xephi/authme/process/login/ProcessSyncPlayerLogin.java
@@ -47,7 +47,8 @@ public class ProcessSyncPlayerLogin implements Runnable {
      *
      * @param player Player
      * @param plugin AuthMe
-     * @param database   DataSource
+     * @param database DataSource
+     * @param settings The plugin settings
      */
     public ProcessSyncPlayerLogin(Player player, AuthMe plugin,
                                   DataSource database, NewSetting settings) {
diff --git a/src/main/java/fr/xephi/authme/process/register/ProcessSyncPasswordRegister.java b/src/main/java/fr/xephi/authme/process/register/ProcessSyncPasswordRegister.java
index 6d875ee0..5c787606 100644
--- a/src/main/java/fr/xephi/authme/process/register/ProcessSyncPasswordRegister.java
+++ b/src/main/java/fr/xephi/authme/process/register/ProcessSyncPasswordRegister.java
@@ -39,6 +39,7 @@ public class ProcessSyncPasswordRegister implements Runnable {
      *
      * @param player Player
      * @param plugin AuthMe
+     * @param settings The plugin settings
      */
     public ProcessSyncPasswordRegister(Player player, AuthMe plugin, NewSetting settings) {
         this.m = plugin.getMessages();
diff --git a/src/main/java/fr/xephi/authme/settings/SettingsMigrationService.java b/src/main/java/fr/xephi/authme/settings/SettingsMigrationService.java
index e93fd18c..a8347684 100644
--- a/src/main/java/fr/xephi/authme/settings/SettingsMigrationService.java
+++ b/src/main/java/fr/xephi/authme/settings/SettingsMigrationService.java
@@ -113,7 +113,7 @@ public final class SettingsMigrationService {
     }
 
     /**
-     * Detected deprecated {@code settings.delayJoinLeaveMessages} and inform user of new "remove join messages"
+     * Detect deprecated {@code settings.delayJoinLeaveMessages} and inform user of new "remove join messages"
      * and "remove leave messages" settings.
      *
      * @param configuration The file configuration