diff --git a/include/game_state.hpp b/include/game_state.hpp
index 9ce759f..d755c9c 100644
--- a/include/game_state.hpp
+++ b/include/game_state.hpp
@@ -294,7 +294,11 @@ namespace Hanabi
       os << "[";
       for (hand_index_t index = 0; index < hand.size(); index++)
       {
-        os << hand[index];
+        if (is_trash(hand[index])) {
+          os << "kt";
+        } else {
+          os << hand[index];
+        }
         if (is_critical(hand[index])) {
           os << "!";
         }