diff --git a/metadata.json b/metadata.json
index efd1675..23d659d 100644
--- a/metadata.json
+++ b/metadata.json
@@ -18,7 +18,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04",
         "22.04"
       ]