diff --git a/pkgs/servers/monitoring/zabbix/versions.nix b/pkgs/servers/monitoring/zabbix/versions.nix
index b3cdca20b3bc..842521cd34b2 100644
--- a/pkgs/servers/monitoring/zabbix/versions.nix
+++ b/pkgs/servers/monitoring/zabbix/versions.nix
@@ -8,9 +8,4 @@ generic: {
     version = "4.0.29";
     sha256 = "0qghx7r7rbyya79mfsvr5fqws2d8ffn86zfdkzdrnmyl0x25fr9y";
   };
-
-  v30 = generic {
-    version = "3.0.32";
-    sha256 = "1n9l0llmifmg5zzh2jzqax8y23ch7250v36bcfkpizvr8wji7xi7";
-  };
 }
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index f91dcbac1327..22b9c054ba89 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -829,6 +829,7 @@ mapAliases ({
   ytop = throw "ytop has been abandoned by upstream. Consider switching to bottom instead";
   yubikey-neo-manager = throw "yubikey-neo-manager has been removed because it was broken. Use yubikey-manager-qt instead."; # added 2021-03-08
   yuzu = yuzu-mainline; # added 2021-01-25
+  zabbix30 = throw "Zabbix 3.0.x is end of life, see https://www.zabbix.com/documentation/5.0/manual/installation/upgrade/sources for a direct upgrade path to 5.0.x"; # added 2021-04-07
   zimreader = throw "zimreader has been removed from nixpkgs as it has been replaced by kiwix-serve and stopped working with modern zimlib versions."; # added 2021-03-28
   zdfmediathk = mediathekview; # added 2019-01-19
   gnome_user_docs = gnome-user-docs; # added 2019-11-20
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 362511394123..2a19291b27be 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19196,7 +19196,6 @@ in
 
   zabbix50 = recurseIntoAttrs (zabbixFor "v50");
   zabbix40 = dontRecurseIntoAttrs (zabbixFor "v40");
-  zabbix30 = dontRecurseIntoAttrs (zabbixFor "v30");
 
   zabbix = zabbix50;