diff --git a/src/main/java/net/Indyuce/mmocore/api/ConfigMessage.java b/src/main/java/net/Indyuce/mmocore/api/ConfigMessage.java
index 74644df9..ffff5f64 100644
--- a/src/main/java/net/Indyuce/mmocore/api/ConfigMessage.java
+++ b/src/main/java/net/Indyuce/mmocore/api/ConfigMessage.java
@@ -34,7 +34,7 @@ public class ConfigMessage {
 	}
 
 	public void send(Collection<? extends Player> players) {
-		players.forEach(player -> messages.forEach(line -> player.sendMessage(ChatColor.translateAlternateColorCodes('&', line))));
+		players.forEach(player -> messages.forEach(line -> player.sendMessage(ChatColor.translateAlternateColorCodes('&', MMOCore.plugin.placeholderParser.parse(player, line)))));
 	}
 
 	public void sendAsJSon(Player player) {
diff --git a/src/main/java/net/Indyuce/mmocore/api/player/profess/PlayerClass.java b/src/main/java/net/Indyuce/mmocore/api/player/profess/PlayerClass.java
index ca183b69..818ddeef 100644
--- a/src/main/java/net/Indyuce/mmocore/api/player/profess/PlayerClass.java
+++ b/src/main/java/net/Indyuce/mmocore/api/player/profess/PlayerClass.java
@@ -79,7 +79,7 @@ public class PlayerClass {
 			for (String key : config.getConfigurationSection("skills").getKeys(false))
 				try {
 					Validate.isTrue(MMOCore.plugin.skillManager.has(key), "Could not find skill " + key);
-					skills.put(key, MMOCore.plugin.skillManager.get(key).newSkillInfo(config.getConfigurationSection("skills." + key)));
+					skills.put(key.toUpperCase(), MMOCore.plugin.skillManager.get(key).newSkillInfo(config.getConfigurationSection("skills." + key)));
 				} catch (IllegalArgumentException exception) {
 					MMOCore.log(Level.WARNING, "[PlayerClasses:" + id + "] Could not load skill info '" + key + "': " + exception.getMessage());
 				}
@@ -220,7 +220,7 @@ public class PlayerClass {
 	}
 
 	public SkillInfo getSkill(String id) {
-		return skills.get(id);
+		return skills.get(id.toUpperCase());
 	}
 
 	public Set<String> getEventTriggers() {
diff --git a/src/main/java/net/Indyuce/mmocore/manager/SkillManager.java b/src/main/java/net/Indyuce/mmocore/manager/SkillManager.java
index 4c3c7cc5..27e4c872 100644
--- a/src/main/java/net/Indyuce/mmocore/manager/SkillManager.java
+++ b/src/main/java/net/Indyuce/mmocore/manager/SkillManager.java
@@ -50,7 +50,7 @@ public class SkillManager {
 		if (Bukkit.getPluginManager().getPlugin("MythicMobs") != null)
 			for (File file : mythicMobs.listFiles()) {
 				try {
-					register(new MythicMobSkill(file.getName().substring(0, file.getName().length() - 4), YamlConfiguration.loadConfiguration(file)));
+					register(new MythicMobSkill(file.getName().substring(0, file.getName().length() - 4).toUpperCase(), YamlConfiguration.loadConfiguration(file)));
 				} catch (Exception exception) {
 					MMOCore.plugin.getLogger().log(Level.WARNING, "Could not load skill from " + file.getName() + ": " + exception.getMessage());
 				}
@@ -88,15 +88,15 @@ public class SkillManager {
 	}
 
 	public void register(Skill skill) {
-		skills.put(skill.getId(), skill);
+		skills.put(skill.getId().toUpperCase(), skill);
 	}
 
 	public Skill get(String id) {
-		return skills.get(id);
+		return skills.get(id.toUpperCase());
 	}
 
 	public boolean has(String id) {
-		return skills.containsKey(id);
+		return skills.containsKey(id.toUpperCase());
 	}
 
 	public Collection<Skill> getAll() {