diff --git a/cockatrice/src/utility/sequence_edit.cpp b/cockatrice/src/utility/sequence_edit.cpp
index 988eb9e99..e436b3559 100644
--- a/cockatrice/src/utility/sequence_edit.cpp
+++ b/cockatrice/src/utility/sequence_edit.cpp
@@ -178,7 +178,7 @@ bool SequenceEdit::validateShortcut(const QKeySequence &sequence)
     if (!shortcutsSettings.isValid(shortcutName, sequenceString)) {
         auto overlaps = shortcutsSettings.findOverlaps(shortcutName, sequenceString);
         QToolTip::showText(lineEdit->mapToGlobal(QPoint()),
-                           tr("Shortcut already in use by:") + " " + overlaps.join(','));
+                           tr("Shortcut already in use by:") + " " + overlaps.join(", "));
         return true;
     }