diff --git a/metadata.json b/metadata.json
index 859cc2a4..f3dce6c4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -57,7 +57,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04",
         "22.04"
       ]