diff --git a/custom_components/o365/manifest.json b/custom_components/o365/manifest.json
index 983c528..2cb0b0d 100644
--- a/custom_components/o365/manifest.json
+++ b/custom_components/o365/manifest.json
@@ -14,6 +14,6 @@
     "O365==2.0.18.1",
     "BeautifulSoup4>=4.10.0"
   ],
-  "version": "v3.0.0",
+  "version": "v3.0.1",
   "iot_class": "cloud_polling"
 }
\ No newline at end of file
diff --git a/custom_components/o365/notify.py b/custom_components/o365/notify.py
index d8decb9..ece2470 100644
--- a/custom_components/o365/notify.py
+++ b/custom_components/o365/notify.py
@@ -120,7 +120,9 @@ def _build_photo_content(self, photos, new_message_attachments):
             photos = [photos]
 
         photos_content = ""
+        i = 0
         for photo in photos:
+            i += 1
             if photo.startswith("http"):
                 photos_content += f'<br><img src="{photo}">'
             else:
@@ -128,8 +130,8 @@ def _build_photo_content(self, photos, new_message_attachments):
                 new_message_attachments.add(photo)
                 att = new_message_attachments[-1]
                 att.is_inline = True
-                att.content_id = "1"
-                photos_content += f'<br><img src="cid:{photo}">'
+                att.content_id = str(i)
+                photos_content += f'<br><img src="cid:{att.content_id}">'
 
         return photos_content