diff --git a/data/key-mapper.glade b/data/key-mapper.glade
index 399b2a97..561b79a6 100644
--- a/data/key-mapper.glade
+++ b/data/key-mapper.glade
@@ -620,10 +620,11 @@
True
False
a-z, A-Z, 0-9
-KP_0 - KP_9
-Shift_L, Shift_R
-Alt_L, Alt_R
-Control_R
+"KP_0" - "KP_9"
+"Shift_L", "Shift_R"
+"Alt_L", "Alt_R"
+"Control_R"
+"a, A"
5
5
Mapping