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 27b51849ba..2f707ba698 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 void setId(String id)
 
         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 f6416b701e..b4a9db676d 100644
--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
@@ -588,7 +588,7 @@ public void setSettings(ClientSettings settings)
     @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 626eb84cc3..e1242efd3c 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
@@ -631,7 +631,7 @@ public void setUniqueId(UUID uuid)
     @Override
     public String getUUID()
     {
-        return uniqueId.toString().replaceAll( "-", "" );
+        return uniqueId.toString().replace( "-", "" );
     }
 
     @Override