diff --git a/postfixadmin.nix b/postfixadmin.nix
index b6509b3..c92016f 100644
--- a/postfixadmin.nix
+++ b/postfixadmin.nix
@@ -83,6 +83,7 @@ in
   };
   services.phpfpm.pools."${phppoolName}" = {
     listen = phpfpmHostPort;
+    user = "${pfaUser}";
     extraConfig = ''
       user = ${pfaUser}
       pm = dynamic
diff --git a/roundcube.nix b/roundcube.nix
index f66c10d..f8e6514 100644
--- a/roundcube.nix
+++ b/roundcube.nix
@@ -108,6 +108,7 @@ in
   };
   services.phpfpm.pools."${poolName}" = {
     listen = config.variables.roundcubePhpfpmHostPort;
+    user = "${config.variables.roundcubeUser}";
     extraConfig = ''
       user = ${config.variables.roundcubeUser}
       pm = dynamic