diff --git a/app/src/main/res/xml/keys_letters_english.xml b/app/src/main/res/xml/keys_letters_english.xml
index 2234b8e5..fc49b835 100644
--- a/app/src/main/res/xml/keys_letters_english.xml
+++ b/app/src/main/res/xml/keys_letters_english.xml
@@ -118,7 +118,9 @@
             app:keyEdgeFlags="left"
             app:keyLabel="123"
             app:keyWidth="15%p" />
-        <Key app:keyLabel="," />
+        <Key
+            app:keyLabel=","
+            app:keyWidth="10%p" />
         <Key
             app:code="32"
             app:isRepeatable="true"
diff --git a/app/src/main/res/xml/keys_letters_french.xml b/app/src/main/res/xml/keys_letters_french.xml
index 1188089b..1fb3d1b0 100644
--- a/app/src/main/res/xml/keys_letters_french.xml
+++ b/app/src/main/res/xml/keys_letters_french.xml
@@ -106,7 +106,9 @@
             app:code="32"
             app:isRepeatable="true"
             app:keyWidth="50%p" />
-        <Key app:keyLabel="." />
+        <Key
+            app:keyLabel="."
+            app:keyWidth="10%p" />
         <Key
             app:code="-4"
             app:keyEdgeFlags="right"
diff --git a/app/src/main/res/xml/keys_letters_russian.xml b/app/src/main/res/xml/keys_letters_russian.xml
index 6efa77ed..55514b39 100644
--- a/app/src/main/res/xml/keys_letters_russian.xml
+++ b/app/src/main/res/xml/keys_letters_russian.xml
@@ -159,7 +159,9 @@
             app:code="32"
             app:isRepeatable="true"
             app:keyWidth="50%p" />
-        <Key app:keyLabel="." />
+        <Key
+            app:keyLabel="."
+            app:keyWidth="10%p" />
         <Key
             app:code="-4"
             app:keyEdgeFlags="right"