diff --git a/res/values/strings.xml b/res/values/strings.xml
index 0f62fc66c39..ceb3cb8016c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -4419,8 +4419,10 @@
 
     <!-- Title text for 'Tap to click'. [CHAR LIMIT=35] -->
     <string name="trackpad_tap_to_click">Tap to click</string>
-    <!-- TODO(b/321978150): mark as translatable once we have finalized text from UX. -->
-    <string name="trackpad_tap_dragging" translatable="false">Tap dragging</string>
+    <!-- Title text for 'Tap dragging', a touchpad setting which allows dragging of UI elements by tapping the touchpad with a single finger and then moving it. [CHAR LIMIT=35] -->
+    <string name="trackpad_tap_dragging_title">Tap dragging</string>
+    <!-- Summary text for 'Tap dragging', a touchpad setting which allows dragging of UI elements by tapping the touchpad with a single finger and then moving it. [CHAR LIMIT=60] -->
+    <string name="trackpad_tap_dragging_summary">Tap and drag your finger on the touchpad to move objects</string>
     <!-- Title text for 'Touchpad gestures' [CHAR LIMIT=35] -->
     <string name="trackpad_touchpad_gesture_title">Touchpad gestures</string>
     <!-- Summary text for 'Touchpad gestures' [CHAR LIMIT=60] -->
diff --git a/res/xml/trackpad_settings.xml b/res/xml/trackpad_settings.xml
index 6601036073f..fcd43a575c9 100644
--- a/res/xml/trackpad_settings.xml
+++ b/res/xml/trackpad_settings.xml
@@ -48,10 +48,10 @@
         android:order="30"
         settings:keywords="@string/keywords_trackpad_bottom_right_tap"/>
 
-    <!-- TODO(b/321978150): add a summary line once we have finalized text from UX. -->
     <SwitchPreferenceCompat
         android:key="trackpad_tap_dragging"
-        android:title="@string/trackpad_tap_dragging"
+        android:title="@string/trackpad_tap_dragging_title"
+        android:summary="@string/trackpad_tap_dragging_summary"
         settings:controller="com.android.settings.inputmethod.TrackpadTapDraggingPreferenceController"
         android:order="35"/>