diff --git a/tools/lint/lint.xml b/tools/lint/lint.xml
index 84f55bb715..8b4b6ef617 100644
--- a/tools/lint/lint.xml
+++ b/tools/lint/lint.xml
@@ -108,6 +108,9 @@
     <issue id="TypographyDashes" severity="error" />
     <issue id="PluralsCandidate" severity="error" />
 
+    <!-- Notification -->
+    <issue id="LaunchActivityFromNotification" severity="error" />
+
     <!-- DI -->
     <issue id="JvmStaticProvidesInObjectDetector" severity="error" />
 </lint>
diff --git a/vector/src/main/java/im/vector/app/features/notifications/NotificationUtils.kt b/vector/src/main/java/im/vector/app/features/notifications/NotificationUtils.kt
index 6d1c77d9e9..d00c1dcc42 100755
--- a/vector/src/main/java/im/vector/app/features/notifications/NotificationUtils.kt
+++ b/vector/src/main/java/im/vector/app/features/notifications/NotificationUtils.kt
@@ -967,6 +967,7 @@ class NotificationUtils @Inject constructor(
         }
     }
 
+    @SuppressLint("LaunchActivityFromNotification")
     fun displayDiagnosticNotification() {
         val testActionIntent = Intent(context, TestNotificationReceiver::class.java)
         testActionIntent.action = actionIds.diagnostic