diff --git a/java/res/anim/alt_code_key_while_typing_fadein.xml b/java/res/anim/alt_code_key_while_typing_fadein.xml
index 3f5fd5d..f8caca3 100644
--- a/java/res/anim/alt_code_key_while_typing_fadein.xml
+++ b/java/res/anim/alt_code_key_while_typing_fadein.xml
@@ -18,8 +18,9 @@
 */
 -->
 
-<animator
+<objectAnimator
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:propertyName="altCodeKeyWhileTypingAnimAlpha"
     android:valueType="intType"
     android:duration="100"
     android:valueFrom="128"
diff --git a/java/res/anim/alt_code_key_while_typing_fadeout.xml b/java/res/anim/alt_code_key_while_typing_fadeout.xml
index ed4a6f2..bad1e74 100644
--- a/java/res/anim/alt_code_key_while_typing_fadeout.xml
+++ b/java/res/anim/alt_code_key_while_typing_fadeout.xml
@@ -18,8 +18,9 @@
 */
 -->
 
-<animator
+<objectAnimator
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:propertyName="altCodeKeyWhileTypingAnimAlpha"
     android:valueType="intType"
     android:duration="70"
     android:valueFrom="255"
diff --git a/java/res/anim/language_on_spacebar_fadeout.xml b/java/res/anim/language_on_spacebar_fadeout.xml
index f66e162..531f440 100644
--- a/java/res/anim/language_on_spacebar_fadeout.xml
+++ b/java/res/anim/language_on_spacebar_fadeout.xml
@@ -18,10 +18,11 @@
 */
 -->
 
-<animator
+<objectAnimator
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:propertyName="languageOnSpacebarAnimAlpha"
     android:valueType="intType"
     android:startOffset="1200"
     android:duration="200"
     android:valueFrom="255"
-    android:valueTo="128" />
+    android:valueTo="@integer/config_language_on_spacebar_final_alpha" />
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index e619ad0..cf55fbe 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -133,6 +133,7 @@
         <attr name="spacebarTextColor" format="color" />
         <attr name="spacebarTextShadowColor" format="color" />
         <!-- Fadeout animator for spacebar language label. -->
+        <attr name="languageOnSpacebarFinalAlpha" format="integer" />
         <attr name="languageOnSpacebarFadeoutAnimator" format="reference" />
         <!-- Fadeout and fadein animator for altCodeWhileTyping keys. -->
         <attr name="altCodeKeyWhileTypingFadeoutAnimator" format="reference" />
diff --git a/java/res/values/config.xml b/java/res/values/config.xml
index c51800f..0a638d5 100644
--- a/java/res/values/config.xml
+++ b/java/res/values/config.xml
@@ -38,6 +38,7 @@
     <integer name="config_delay_update_suggestions">100</integer>
     <integer name="config_delay_update_old_suggestions">300</integer>
     <integer name="config_delay_update_shift_state">100</integer>
+    <integer name="config_language_on_spacebar_final_alpha">128</integer>
     <integer name="config_more_keys_keyboard_fadein_anim_time">0</integer>
     <integer name="config_more_keys_keyboard_fadeout_anim_time">100</integer>
     <integer name="config_keyboard_grid_width">32</integer>
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 5628f27..691f98a 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -78,6 +78,7 @@
         <item name="longPressSpaceKeyTimeout">@integer/config_long_press_space_key_timeout</item>
         <item name="ignoreAltCodeKeyTimeout">@integer/config_ignore_alt_code_key_timeout</item>
         <item name="showMoreKeysKeyboardAtTouchedPoint">@bool/config_show_more_keys_keyboard_at_touched_point</item>
+        <item name="languageOnSpacebarFinalAlpha">@integer/config_language_on_spacebar_final_alpha</item>
         <item name="languageOnSpacebarFadeoutAnimator">@anim/language_on_spacebar_fadeout</item>
         <item name="altCodeKeyWhileTypingFadeoutAnimator">@anim/alt_code_key_while_typing_fadeout</item>
         <item name="altCodeKeyWhileTypingFadeinAnimator">@anim/alt_code_key_while_typing_fadein</item>