fix: typo
diff --git a/erpnext/loan_management/doctype/loan/loan.js b/erpnext/loan_management/doctype/loan/loan.js
index 363af0c..479bf1e 100644
--- a/erpnext/loan_management/doctype/loan/loan.js
+++ b/erpnext/loan_management/doctype/loan/loan.js
@@ -74,7 +74,7 @@
 	loan_type: function(frm) {
 		frm.toggle_reqd("repayment_method", frm.doc.is_term_loan);
 		frm.toggle_display("repayment_method", frm.doc.is_term_loan);
-		frm.toggle_display("repayment_periods", s1 - frm.doc.is_term_loan);
+		frm.toggle_display("repayment_periods", frm.doc.is_term_loan);
 	},