diff --git a/app/src/main/res/layout/rv_item_conversation_with_last_message.xml b/app/src/main/res/layout/rv_item_conversation_with_last_message.xml
index 3c18d8bb9..ccc918409 100644
--- a/app/src/main/res/layout/rv_item_conversation_with_last_message.xml
+++ b/app/src/main/res/layout/rv_item_conversation_with_last_message.xml
@@ -42,6 +42,7 @@
 
             <ImageView
                 android:id="@id/dialogAvatar"
+                android:contentDescription="@null"
                 android:layout_width="@dimen/avatar_size"
                 android:layout_height="@dimen/avatar_size"
                 tools:src="@drawable/ic_call_black_24dp"/>
@@ -96,6 +97,7 @@
 
             <ImageView
                 android:id="@id/dialogLastMessageUserAvatar"
+                android:contentDescription="@null"
                 android:layout_width="@dimen/small_item_height"
                 android:layout_height="@dimen/small_item_height"
                 android:layout_marginEnd="8dp"
diff --git a/scripts/analysis/lint-results.txt b/scripts/analysis/lint-results.txt
index 9c26355bc..5e7bb489b 100644
--- a/scripts/analysis/lint-results.txt
+++ b/scripts/analysis/lint-results.txt
@@ -1,2 +1,2 @@
 DO NOT TOUCH; GENERATED BY DRONE
-      <span class="mdl-layout-title">Lint Report: 1 error and 132 warnings</span>
+      <span class="mdl-layout-title">Lint Report: 2 error and 128 warnings</span>