diff --git a/www/include/monitoring/status/Services/serviceJS.php b/www/include/monitoring/status/Services/serviceJS.php
index c2efe67ade9..d3c2bf68727 100644
--- a/www/include/monitoring/status/Services/serviceJS.php
+++ b/www/include/monitoring/status/Services/serviceJS.php
@@ -272,7 +272,7 @@ function cmdCallback(cmd) {
                 if ((keyz == _selectedElem[keyz]) && typeof(document.getElementById(decodeURIComponent(keyz)) != 'undefined') &&
                     document.getElementById(decodeURIComponent(keyz))) {
                     if (document.getElementById(decodeURIComponent(keyz)).checked) {
-                        _getVar += '&select[' + encodeURIComponent(keyz) + ']=1';
+                        _getVar += '&select[' + keyz + ']=1';
                     }
                 }
             }