diff --git a/hosts/amzebs-01/configuration.nix b/hosts/amzebs-01/configuration.nix
index a4b9faf..700cc30 100644
--- a/hosts/amzebs-01/configuration.nix
+++ b/hosts/amzebs-01/configuration.nix
@@ -69,7 +69,7 @@
 
   networking.firewall = {
     enable = true;
-    allowedTCPPorts = [ 22 80 443 ];
+    allowedTCPPorts = [ 22 80 443 3306 ];
 
     # Allow MariaDB access only from specific IP
     extraCommands = ''