diff --git a/app/src/main/res/layout/fragment_main.xml b/app/src/main/res/layout/fragment_main.xml
index 7a8c93a..2fb1d1f 100644
--- a/app/src/main/res/layout/fragment_main.xml
+++ b/app/src/main/res/layout/fragment_main.xml
@@ -126,6 +126,21 @@
                   style="@style/main_fragment_list_value" />
       </LinearLayout>
 
+      <LinearLayout style="@style/main_fragment_linear_layout">
+        <TextView style="@style/main_fragment_list_title"
+                  android:text="@string/in_nacks" />
+
+        <TextView android:id="@+id/in_nacks"
+                  style="@style/main_fragment_list_value" />
+      </LinearLayout>
+
+      <LinearLayout style="@style/main_fragment_linear_layout">
+        <TextView style="@style/main_fragment_list_title"
+                  android:text="@string/out_nacks" />
+
+        <TextView android:id="@+id/out_nacks"
+                  style="@style/main_fragment_list_value" />
+      </LinearLayout>
     </LinearLayout>
   </LinearLayout>
 </ScrollView>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9f65d2d..5691bdd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -48,10 +48,12 @@
     <string name="out_data">Out data</string>
     <string name="in_bytes">In bytes</string>
     <string name="out_bytes">Out bytes</string>
+    <string name="in_nacks">In NACKs</string>
+    <string name="out_nacks">Out NACKs</string>
 
     <string-array name="face_scopes">
-        <item>Local</item>
         <item>Non-local</item>
+        <item>Local</item>
     </string-array>
 
     <string-array name="face_persistency">