diff --git a/app/src/main/res/layout-land/activity_lookup_number.xml b/app/src/main/res/layout-land/activity_lookup_number.xml
index 0042066..5aabd1b 100644
--- a/app/src/main/res/layout-land/activity_lookup_number.xml
+++ b/app/src/main/res/layout-land/activity_lookup_number.xml
@@ -35,7 +35,7 @@
                         android:layout_height="wrap_content"
                         android:inputType="phone"
                         android:maxLength="50"
-                        android:text="@string/lookup_default_test_number" />
+                        tools:text="@string/lookup_default_test_number" />
 
                 </com.google.android.material.textfield.TextInputLayout>
 
@@ -63,7 +63,7 @@
                 android:layout_marginTop="6dp"
                 android:gravity="center_horizontal"
                 android:textSize="20sp"
-                tools:text="+74995861192" />
+                tools:text="@string/lookup_default_test_number" />
 
             <include
                 layout="@layout/reviews_summary"
diff --git a/app/src/main/res/layout/activity_lookup_number.xml b/app/src/main/res/layout/activity_lookup_number.xml
index 397b3ff..9a8c191 100644
--- a/app/src/main/res/layout/activity_lookup_number.xml
+++ b/app/src/main/res/layout/activity_lookup_number.xml
@@ -29,7 +29,7 @@
                     android:layout_height="wrap_content"
                     android:inputType="phone"
                     android:maxLength="50"
-                    android:text="@string/lookup_default_test_number" />
+                    tools:text="@string/lookup_default_test_number" />
 
             </com.google.android.material.textfield.TextInputLayout>
 
@@ -75,7 +75,7 @@
             android:layout_marginTop="6dp"
             android:gravity="center_horizontal"
             android:textSize="20sp"
-            tools:text="+74995861192" />
+            tools:text="@string/lookup_default_test_number" />
 
         <include
             layout="@layout/reviews_summary"