diff --git a/app/src/main/res/layout/component_tracking_protection_panel.xml b/app/src/main/res/layout/component_tracking_protection_panel.xml
index e8938032b..700a41cb6 100644
--- a/app/src/main/res/layout/component_tracking_protection_panel.xml
+++ b/app/src/main/res/layout/component_tracking_protection_panel.xml
@@ -185,6 +185,7 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="20dp"
             android:tint="?attr/primaryText"
+            android:contentDescription="@string/etp_back_button_content_description"
             app:layout_constraintBottom_toBottomOf="@+id/category_description"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="@id/category_title"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 82a6129ee..a743a28e3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1027,6 +1027,9 @@
     <string name="etp_panel_off">Protections are OFF for this site</string>
     <!-- Header for exceptions list for which sites enhanced tracking protection is always off -->
     <string name="enhanced_tracking_protection_exceptions">Enhanced Tracking Protection is off for these websites</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate
+    back from ETP details (Ex: Tracking content) -->
+    <string name="etp_back_button_content_description">Navigate back</string>
     <!-- About page Your rights link text -->
     <string name="about_your_rights">Your rights</string>
     <!-- About page link text to open open source licenses screen -->