diff --git a/res/layout/data_usage_summary_preference.xml b/res/layout/data_usage_summary_preference.xml
index 6617ac9..5ec3da9 100644
--- a/res/layout/data_usage_summary_preference.xml
+++ b/res/layout/data_usage_summary_preference.xml
@@ -110,12 +110,14 @@
         <TextView
             android:id="@+id/cycle_left_time"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
+            android:layout_height="wrap_content"
+            android:textColor="?android:attr/textColorSecondary" />
 
         <TextView
             android:id="@+id/carrier_and_update"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
+            android:layout_height="wrap_content"
+            android:textColor="?android:attr/textColorSecondary" />
 
     </LinearLayout>