diff --git a/README.md b/README.md
index 18e69546..7ef5bdf6 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,13 @@ For more information on how to test, debug and report issues with the emulator o
 
 # Keyboard mapping
 
+| Button | Function |
+|-------------|-------------|
+F10 | FPS Counter
+Ctrl+F10 | Video Debug Info
+F11 | Fullscreen
+F12 | Trigger RenderDoc Capture
+
 > [!NOTE]
 > Xbox and DualShock controllers work out of the box.
 
diff --git a/src/qt_gui/game_list_frame.cpp b/src/qt_gui/game_list_frame.cpp
index 47bfbfef..63f6b63b 100644
--- a/src/qt_gui/game_list_frame.cpp
+++ b/src/qt_gui/game_list_frame.cpp
@@ -123,7 +123,7 @@ void GameListFrame::PopulateGameList() {
             formattedPlayTime = formattedPlayTime.trimmed();
             m_game_info->m_games[i].play_time = playTime.toStdString();
             if (formattedPlayTime.isEmpty()) {
-                SetTableItem(i, 7, "0");
+                SetTableItem(i, 7, QString("%1s").arg(seconds));
             } else {
                 SetTableItem(i, 7, formattedPlayTime);
             }