diff --git a/res/sfs.js b/res/sfs.js
index 7113bed..f67ca13 100644
--- a/res/sfs.js
+++ b/res/sfs.js
@@ -214,7 +214,7 @@
 					param['approach'] = 'function';
 				}
 
-				const posting = $.get(mw.config.get('wgScriptPath') + "/api.php", param);
+				const posting = $.ajax(mw.config.get('wgScriptPath') + "/api.php", {data: param, async: false});
 				posting.done(function (data) {
 					// Let's pass values
 					setDependentValues(srcName, sfsObject, data["sformsselect"].values);