diff --git a/base/src/main/res/values-zh-rCN/strings.xml b/base/src/main/res/values-zh-rCN/strings.xml
index 30b0c59..7752072 100644
--- a/base/src/main/res/values-zh-rCN/strings.xml
+++ b/base/src/main/res/values-zh-rCN/strings.xml
@@ -46,6 +46,7 @@
     </string-array>
     <string name="alternates_for_a">àáâäæãåā</string>
     <string name="alternates_for_c">çćč</string>
+    <string name="alternates_for_d">đ</string>
     <string name="alternates_for_e">èéêëēėę</string>
     <string name="alternates_for_i">îïíīįì</string>
     <string name="alternates_for_l">ł</string>
diff --git a/base/src/main/res/values/strings.xml b/base/src/main/res/values/strings.xml
index 1dab226..3fa3a4e 100644
--- a/base/src/main/res/values/strings.xml
+++ b/base/src/main/res/values/strings.xml
@@ -42,6 +42,7 @@
 
     <string name="alternates_for_a">àáâäæãåā</string>
     <string name="alternates_for_c">çćč</string>
+    <string name="alternates_for_d">đ</string>
     <string name="alternates_for_e">èéêëēėę</string>
     <string name="alternates_for_i">îïíīįì</string>
     <string name="alternates_for_l">ł</string>
diff --git a/base/src/main/res/xml/keyboard_azerty.xml b/base/src/main/res/xml/keyboard_azerty.xml
index a338036..d497916 100644
--- a/base/src/main/res/xml/keyboard_azerty.xml
+++ b/base/src/main/res/xml/keyboard_azerty.xml
@@ -20,7 +20,7 @@
     <Row>
         <Key android:keyLabel="q" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="s" android:popupCharacters="@string/alternates_for_s" android:popupKeyboard="@xml/keyboard_popup"/>
-        <Key android:keyLabel="d"/>
+        <Key android:keyLabel="d" android:popupCharacters="@string/alternates_for_d" android:popupKeyboard="@xml/keyboard_popup" />
         <Key android:keyLabel="f"/>
         <Key android:keyLabel="g"/>
         <Key android:keyLabel="h"/>
diff --git a/base/src/main/res/xml/keyboard_dvorak.xml b/base/src/main/res/xml/keyboard_dvorak.xml
index e23b3a7..95fa3e6 100644
--- a/base/src/main/res/xml/keyboard_dvorak.xml
+++ b/base/src/main/res/xml/keyboard_dvorak.xml
@@ -32,7 +32,7 @@
             android:popupCharacters="@string/alternates_for_u" android:popupKeyboard="@xml/keyboard_popup"/>
         <Key android:codes="105" android:keyLabel="i"
             android:popupCharacters="@string/alternates_for_i" android:popupKeyboard="@xml/keyboard_popup"/>
-        <Key android:codes="100" android:keyLabel="d"/>
+        <Key android:codes="100" android:keyLabel="d" android:popupCharacters="@string/alternates_for_d" android:popupKeyboard="@xml/keyboard_popup" />
         <Key android:codes="104" android:keyLabel="h"/>
         <Key android:codes="116" android:keyLabel="t"/>
         <Key android:codes="110" android:keyLabel="n"
diff --git a/base/src/main/res/xml/keyboard_qwerty.xml b/base/src/main/res/xml/keyboard_qwerty.xml
index fba297f..c9e94e1 100644
--- a/base/src/main/res/xml/keyboard_qwerty.xml
+++ b/base/src/main/res/xml/keyboard_qwerty.xml
@@ -22,7 +22,7 @@
     <Row>
         <Key android:horizontalGap="5%p" android:keyEdgeFlags="left" android:codes="97" android:keyLabel="a" android:popupCharacters="@string/alternates_for_a" android:popupKeyboard="@xml/keyboard_popup"/>
         <Key android:codes="115" android:keyLabel="s" android:popupCharacters="@string/alternates_for_s" android:popupKeyboard="@xml/keyboard_popup"/>
-        <Key android:codes="100" android:keyLabel="d"/>
+        <Key android:codes="100" android:keyLabel="d" android:popupCharacters="@string/alternates_for_d" android:popupKeyboard="@xml/keyboard_popup" />
         <Key android:codes="102" android:keyLabel="f"/>
         <Key android:codes="103" android:keyLabel="g"/>
         <Key android:codes="104" android:keyLabel="h"/>
diff --git a/base/src/main/res/xml/keyboard_qwertz.xml b/base/src/main/res/xml/keyboard_qwertz.xml
index 621dd93..9806e6f 100644
--- a/base/src/main/res/xml/keyboard_qwertz.xml
+++ b/base/src/main/res/xml/keyboard_qwertz.xml
@@ -20,7 +20,7 @@
     <Row>
         <Key android:horizontalGap="5%p" android:codes="97" android:keyLabel="a" android:popupCharacters="@string/alternates_for_a" android:popupKeyboard="@xml/keyboard_popup" android:keyEdgeFlags="left"/>
         <Key android:codes="115" android:keyLabel="s" android:popupCharacters="@string/alternates_for_s" android:popupKeyboard="@xml/keyboard_popup"/>
-        <Key android:codes="100" android:keyLabel="d"/>
+        <Key android:codes="100" android:keyLabel="d" android:popupCharacters="@string/alternates_for_d" android:popupKeyboard="@xml/keyboard_popup" />
         <Key android:codes="102" android:keyLabel="f"/>
         <Key android:codes="103" android:keyLabel="g"/>
         <Key android:codes="104" android:keyLabel="h"/>