diff --git a/erpnext/payroll/doctype/salary_structure/salary_structure.js b/erpnext/payroll/doctype/salary_structure/salary_structure.js
index ca458f9..ad93a2f 100755
--- a/erpnext/payroll/doctype/salary_structure/salary_structure.js
+++ b/erpnext/payroll/doctype/salary_structure/salary_structure.js
@@ -35,7 +35,9 @@
 
 			d.show()
 		});
-		frm.get_field("conditions_and_formula_variable_and_example").$wrapper.append(frm.doc.filters_html).append(help_button)
+		let help_button_wrapper = frm.get_field("conditions_and_formula_variable_and_example").$wrapper;
+		help_button_wrapper.empty();
+		help_button_wrapper.append(frm.doc.filters_html).append(help_button)
 
 		frm.toggle_reqd(['payroll_frequency'], !frm.doc.salary_slip_based_on_timesheet)