diff --git a/plugin b/plugin
index e10c851..ffe33cd 100644
--- a/plugin
+++ b/plugin
@@ -229,6 +229,7 @@
   "madmicio/ph-meter-temperature",
   "madmicio/screensaver-card",
   "MadSnuif/hockeynl-card",
+  "MagicMicky/lovelace-calendar-heatmap-card",
   "Makin-Things/bom-radar-card",
   "Makin-Things/platinum-weather-card",
   "Makin-Things/weather-radar-card",