diff --git a/java/res/values/config.xml b/java/res/values/config.xml
index 55f35f0c5..5e6804364 100644
--- a/java/res/values/config.xml
+++ b/java/res/values/config.xml
@@ -25,7 +25,8 @@
     <bool name="config_enable_show_voice_key_option">true</bool>
     <bool name="config_enable_show_popup_on_keypress_option">true</bool>
     <bool name="config_enable_bigram_suggestions_option">true</bool>
-    <bool name="config_enable_usability_study_mode_option">false</bool>
+    <!-- TODO: Disable the following configuration for production. -->
+    <bool name="config_enable_usability_study_mode_option">true</bool>
     <bool name="config_sliding_key_input_enabled">true</bool>
     <bool name="config_digit_more_keys_enabled">true</bool>
     <!-- Whether or not Popup on key press is enabled by default -->