diff --git a/blacklist b/blacklist
index fa511cf..84395a8 100644
--- a/blacklist
+++ b/blacklist
@@ -50,6 +50,7 @@
   "maykar/compact-custom-header",
   "Michsior14/ha-kaiterra",
   "Michsior14/ha-laser-egg",
+  "PTST/O365Calendar-HomeAssistant",
   "Rocka84/dual-gauge-card",
   "shaonianzhentan/ha-cloud-music",
   "tenly2000/HomeAssistant-Places",
diff --git a/integration b/integration
index cbe0c10..3fad561 100644
--- a/integration
+++ b/integration
@@ -149,7 +149,7 @@
   "pippyn/Home-Assistant-Sensor-Ophaalkalender",
   "Pouzor/freebox_player",
   "ptimatth/GeorideHA",
-  "PTST/O365Calendar-HomeAssistant",
+  "PTST/O365-HomeAssistant",
   "r-renato/hass-xiaomi-mi-flora-and-flower-care",
   "rdehuyss/homeassistant-custom_components-denkovi",
   "reharmsen/hass-youless-component",