diff --git a/launcher/minecraft/MinecraftInstance.cpp b/launcher/minecraft/MinecraftInstance.cpp
index e85b16214..9e5463b30 100644
--- a/launcher/minecraft/MinecraftInstance.cpp
+++ b/launcher/minecraft/MinecraftInstance.cpp
@@ -548,7 +548,7 @@ QStringList MinecraftInstance::processMinecraftArgs(AuthSessionPtr session, Mine
     }
 
     if (serverToJoin && !serverToJoin->address.isEmpty()) {
-        if (profile->hasTrait("quickPlay")) {
+        if (profile->hasTrait("feature:is_quick_play_multiplayer")) {
             args_pattern += " --quickPlayMultiplayer " + serverToJoin->address + ':' + QString::number(serverToJoin->port);
         } else {
             args_pattern += " --server " + serverToJoin->address;
diff --git a/libraries/launcher/org/prismlauncher/launcher/impl/StandardLauncher.java b/libraries/launcher/org/prismlauncher/launcher/impl/StandardLauncher.java
index 70ee015bd..49e5d518f 100644
--- a/libraries/launcher/org/prismlauncher/launcher/impl/StandardLauncher.java
+++ b/libraries/launcher/org/prismlauncher/launcher/impl/StandardLauncher.java
@@ -68,7 +68,7 @@ public final class StandardLauncher extends AbstractLauncher {
         super(params);
 
         List<String> traits = params.getList("traits", Collections.<String>emptyList());
-        quickPlaySupported = traits.contains("quickPlay");
+        quickPlaySupported = traits.contains("feature:is_quick_play_multiplayer");
     }
 
     @Override