diff --git a/sources/GameModes/GameMode.uc b/sources/GameModes/GameMode.uc
index 3c044f5..13589bd 100644
--- a/sources/GameModes/GameMode.uc
+++ b/sources/GameModes/GameMode.uc
@@ -146,7 +146,7 @@ public function Text GetAcronym()
 
 public function Text GetMapPrefix()
 {
-    if (acronym == "") {
+    if (mapPrefix == "") {
         return _.text.FromString("KF-");
     }
     else {