diff --git a/duoqin/files/mtk-kpd.kcm b/duoqin/files/mtk-kpd.kcm
index 96e70e0..572c029 100644
--- a/duoqin/files/mtk-kpd.kcm
+++ b/duoqin/files/mtk-kpd.kcm
@@ -38,6 +38,53 @@ key BUTTON_4 {
 }
 
 key 0 {
+    label:                              '0'
+    base:                               '0'
     alt:                                '\n'
     ctrl:                               '\t'
+}
+
+key 1 {
+    label:                              '1'
+    base:                               '1'
+}
+
+key 2 {
+    label:                              '2'
+    base:                               '2'
+}
+
+key 3 {
+    label:                              '3'
+    base:                               '3'
+}
+
+key 4 {
+    label:                              '4'
+    base:                               '4'
+}
+
+key 5 {
+    label:                              '5'
+    base:                               '5'
+}
+
+key 6 {
+    label:                              '6'
+    base:                               '6'
+}
+
+key 7 {
+    label:                              '7'
+    base:                               '7'
+}
+
+key 8 {
+    label:                              '8'
+    base:                               '8'
+}
+
+key 9 {
+    label:                              '9'
+    base:                               '9'
 }
\ No newline at end of file