diff --git a/java/res/values-land/dimens.xml b/java/res/values-land/dimens.xml
index 4a5c5a4..dcbfe46 100644
--- a/java/res/values-land/dimens.xml
+++ b/java/res/values-land/dimens.xml
@@ -53,6 +53,7 @@
     <fraction name="key_hint_label_ratio">52%</fraction>
     <fraction name="key_uppercase_letter_ratio">40%</fraction>
     <fraction name="key_preview_text_ratio">90%</fraction>
+    <fraction name="spacebar_text_ratio">40.000%</fraction>
     <dimen name="key_preview_offset">0.08in</dimen>
 
     <dimen name="key_preview_offset_ics">0.01in</dimen>
diff --git a/java/res/values-sw600dp-land/dimens.xml b/java/res/values-sw600dp-land/dimens.xml
index 1b8c8a6..1c725a4 100644
--- a/java/res/values-sw600dp-land/dimens.xml
+++ b/java/res/values-sw600dp-land/dimens.xml
@@ -48,6 +48,7 @@
     <fraction name="key_hint_letter_ratio">23%</fraction>
     <fraction name="key_hint_label_ratio">34%</fraction>
     <fraction name="key_uppercase_letter_ratio">29%</fraction>
+    <fraction name="spacebar_text_ratio">33.33%</fraction>
 
     <dimen name="suggestions_strip_padding">40.0mm</dimen>
     <integer name="max_more_suggestions_row">5</integer>
diff --git a/java/res/values-sw600dp/config.xml b/java/res/values-sw600dp/config.xml
index 1854a86..1dd9312 100644
--- a/java/res/values-sw600dp/config.xml
+++ b/java/res/values-sw600dp/config.xml
@@ -38,6 +38,5 @@
     <integer name="config_long_press_space_key_timeout">0</integer>
     <!-- This configuration is the index of the array {@link KeyboardSwitcher.KEYBOARD_THEMES}. -->
     <string name="config_default_keyboard_theme_id" translatable="false">5</string>
-    <string name="config_text_size_of_language_on_spacebar" translatable="false">medium</string>
     <integer name="config_max_more_keys_column">5</integer>
 </resources>
diff --git a/java/res/values-sw600dp/dimens.xml b/java/res/values-sw600dp/dimens.xml
index 3183023..e393be5 100644
--- a/java/res/values-sw600dp/dimens.xml
+++ b/java/res/values-sw600dp/dimens.xml
@@ -59,6 +59,7 @@
     <fraction name="key_hint_label_ratio">28%</fraction>
     <fraction name="key_uppercase_letter_ratio">26%</fraction>
     <fraction name="key_preview_text_ratio">50%</fraction>
+    <fraction name="spacebar_text_ratio">32.14%</fraction>
     <dimen name="key_preview_height">15.0mm</dimen>
     <dimen name="key_preview_offset">0.1in</dimen>
 
diff --git a/java/res/values-sw768dp-land/dimens.xml b/java/res/values-sw768dp-land/dimens.xml
index 664e8c1..ef39f43 100644
--- a/java/res/values-sw768dp-land/dimens.xml
+++ b/java/res/values-sw768dp-land/dimens.xml
@@ -52,6 +52,7 @@
     <fraction name="key_hint_letter_ratio">23%</fraction>
     <fraction name="key_hint_label_ratio">28%</fraction>
     <fraction name="key_uppercase_letter_ratio">24%</fraction>
+    <fraction name="spacebar_text_ratio">24.00%</fraction>
     <dimen name="key_preview_height">17.0mm</dimen>
 
     <dimen name="key_preview_height_ics">26.5mm</dimen>
diff --git a/java/res/values-sw768dp/config.xml b/java/res/values-sw768dp/config.xml
index c25139a..06553a7 100644
--- a/java/res/values-sw768dp/config.xml
+++ b/java/res/values-sw768dp/config.xml
@@ -36,7 +36,6 @@
     <integer name="config_long_press_space_key_timeout">0</integer>
     <!-- This configuration is the index of the array {@link KeyboardSwitcher.KEYBOARD_THEMES}. -->
     <string name="config_default_keyboard_theme_id" translatable="false">5</string>
-    <string name="config_text_size_of_language_on_spacebar" translatable="false">medium</string>
     <integer name="config_max_more_keys_column">5</integer>
     <!--  Screen metrics for logging.
             0 = "mdpi phone screen"
diff --git a/java/res/values-sw768dp/dimens.xml b/java/res/values-sw768dp/dimens.xml
index bb4937d..dbbd844 100644
--- a/java/res/values-sw768dp/dimens.xml
+++ b/java/res/values-sw768dp/dimens.xml
@@ -62,6 +62,7 @@
     <fraction name="key_hint_label_ratio">28%</fraction>
     <fraction name="key_uppercase_letter_ratio">26%</fraction>
     <fraction name="key_preview_text_ratio">50%</fraction>
+    <fraction name="spacebar_text_ratio">29.03%</fraction>
     <dimen name="key_preview_height">15.0mm</dimen>
     <dimen name="key_preview_offset">0.1in</dimen>
 
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index d085644..2e8a003 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -321,10 +321,13 @@
         <attr name="parentStyle" format="string" />
     </declare-styleable>
 
+    <!-- Move these attributes to LatinKeyboardView -->
     <declare-styleable name="LatinKeyboard">
         <attr name="autoCorrectionSpacebarLedEnabled" format="boolean" />
         <attr name="autoCorrectionSpacebarLedIcon" format="reference" />
         <attr name="disabledShortcutIcon" format="reference" />
+        <!-- Size of the text for spacebar language label, in the proportion of key height. -->
+        <attr name="spacebarTextRatio" format="fraction" />
         <attr name="spacebarTextColor" format="color" />
         <attr name="spacebarTextShadowColor" format="color" />
     </declare-styleable>
diff --git a/java/res/values/config.xml b/java/res/values/config.xml
index 8b99a1f..55f35f0 100644
--- a/java/res/values/config.xml
+++ b/java/res/values/config.xml
@@ -66,7 +66,6 @@
     <dimen name="config_touch_noise_threshold_distance">2.0mm</dimen>
     <!-- This configuration is the index of the array {@link KeyboardSwitcher.KEYBOARD_THEMES}. -->
     <string name="config_default_keyboard_theme_id" translatable="false">5</string>
-    <string name="config_text_size_of_language_on_spacebar" translatable="false">small</string>
     <integer name="config_max_more_keys_column">5</integer>
     <string-array name="auto_correction_threshold_values" translatable="false">
         <!-- Off, When auto correction setting is Off, this value is not used. -->
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index 352141c..e46ff77 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -66,6 +66,7 @@
     <fraction name="key_hint_label_ratio">44%</fraction>
     <fraction name="key_uppercase_letter_ratio">35%</fraction>
     <fraction name="key_preview_text_ratio">82%</fraction>
+    <fraction name="spacebar_text_ratio">33.735%</fraction>
     <dimen name="key_preview_height">80sp</dimen>
     <dimen name="key_preview_offset">0.1in</dimen>
 
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 2025a7d..ed8795a 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -33,6 +33,7 @@
     </style>
     <style name="LatinKeyboard">
         <item name="autoCorrectionSpacebarLedEnabled">true</item>
+        <item name="spacebarTextRatio">@fraction/spacebar_text_ratio</item>
         <item name="spacebarTextColor">#FFC0C0C0</item>
         <item name="spacebarTextShadowColor">#80000000</item>
     </style>