diff --git a/apps/dav/lib/CalDAV/Schedule/Plugin.php b/apps/dav/lib/CalDAV/Schedule/Plugin.php
index 232ee607c9428..c6d08b0f3b77a 100644
--- a/apps/dav/lib/CalDAV/Schedule/Plugin.php
+++ b/apps/dav/lib/CalDAV/Schedule/Plugin.php
@@ -147,6 +147,11 @@ protected function getAddressesForPrincipal($principal) {
 		if ($result === null) {
 			$result = [];
 		}
+		
+		// iterate through items and html decode values
+		foreach ($result as $key => $value) {
+			$result[$key] = urldecode($value);
+		}
 
 		return $result;
 	}