diff --git a/lib/core.sh b/lib/core.sh
index a882e3d..e9e5b88 100644
--- a/lib/core.sh
+++ b/lib/core.sh
@@ -31,6 +31,14 @@ function bashio::core.restart() {
     bashio::api.supervisor POST /core/restart
 }
 
+# ------------------------------------------------------------------------------
+# Rebuild Home Assistant.
+# ------------------------------------------------------------------------------
+function bashio::core.rebuild() {
+    bashio::log.trace "${FUNCNAME[0]}"
+    bashio::api.supervisor POST /core/rebuild
+}
+
 # ------------------------------------------------------------------------------
 # Updates Home Assistant to the latest version.
 #