diff --git a/api/src/main/java/net/md_5/bungee/api/ServerPing.java b/api/src/main/java/net/md_5/bungee/api/ServerPing.java
index 27b51849..2f707ba6 100644
--- a/api/src/main/java/net/md_5/bungee/api/ServerPing.java
+++ b/api/src/main/java/net/md_5/bungee/api/ServerPing.java
@@ -75,7 +75,7 @@ public class ServerPing
 
         public String getId()
         {
-            return uniqueId.toString().replaceAll( "-", "" );
+            return uniqueId.toString().replace( "-", "" );
         }
     }
 
diff --git a/proxy/src/main/java/net/md_5/bungee/UserConnection.java b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
index 14dc52f5..63742805 100644
--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
@@ -581,7 +581,7 @@ public final class UserConnection implements ProxiedPlayer
     @Override
     public Locale getLocale()
     {
-        return ( locale == null && settings != null ) ? locale = Locale.forLanguageTag( settings.getLocale().replaceAll( "_", "-" ) ) : locale;
+        return ( locale == null && settings != null ) ? locale = Locale.forLanguageTag( settings.getLocale().replace( '_', '-' ) ) : locale;
     }
 
     @Override
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
index a6bd3720..d4fadcf6 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
@@ -625,7 +625,7 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     @Override
     public String getUUID()
     {
-        return uniqueId.toString().replaceAll( "-", "" );
+        return uniqueId.toString().replace( "-", "" );
     }
 
     @Override