diff --git a/core/res/res/values/hex_config.xml b/core/res/res/values/hex_config.xml
index a010851ba91..cf1faf36e68 100644
--- a/core/res/res/values/hex_config.xml
+++ b/core/res/res/values/hex_config.xml
@@ -22,9 +22,6 @@
     <!-- If this is true, key chords can be used to take a screen record on the device. -->
     <bool name="config_enableScreenrecordChord">true</bool>
 
-    <!-- The duration (in milliseconds) of slim recent app screen animation. -->
-    <integer name="config_recentDefaultDur">300</integer>
-
     <!-- The duration (in milliseconds) of slim recent app screen exit animation. -->
     <integer name="config_recentExitDur">450</integer>