diff --git a/app/src/main/res/xml-sw600dp/key_styles_common.xml b/app/src/main/res/xml-sw600dp/key_styles_common.xml
index 8a1e81c24..f7f5270d5 100644
--- a/app/src/main/res/xml-sw600dp/key_styles_common.xml
+++ b/app/src/main/res/xml-sw600dp/key_styles_common.xml
@@ -102,7 +102,8 @@
         latin:styleName="languageSwitchKeyStyle"
         latin:keySpec="!icon/language_switch_key|!code/key_language_switch"
         latin:keyActionFlags="noKeyPreview|altCodeWhileTyping|enableLongPress"
-        latin:altCode="!code/key_space" />
+        latin:altCode="!code/key_space"
+        latin:backgroundType="functional" />
     <key-style
         latin:styleName="emojiKeyStyle"
         latin:keySpec="!icon/emoji_normal_key|!code/key_emoji"
diff --git a/app/src/main/res/xml/key_styles_common.xml b/app/src/main/res/xml/key_styles_common.xml
index 6eb0da1ee..d2b93ed13 100644
--- a/app/src/main/res/xml/key_styles_common.xml
+++ b/app/src/main/res/xml/key_styles_common.xml
@@ -128,7 +128,8 @@
         latin:styleName="languageSwitchKeyStyle"
         latin:keySpec="!icon/language_switch_key|!code/key_language_switch"
         latin:keyActionFlags="noKeyPreview|altCodeWhileTyping|enableLongPress"
-        latin:altCode="!code/key_space" />
+        latin:altCode="!code/key_space"
+        latin:backgroundType="functional" />
     <key-style
         latin:styleName="tabKeyStyle"
         latin:keySpec="!icon/tab_key|!code/key_tab"