diff --git a/erpnext/accounts/doctype/journal_entry/journal_entry.js b/erpnext/accounts/doctype/journal_entry/journal_entry.js
index ed134ba..668cd3e 100644
--- a/erpnext/accounts/doctype/journal_entry/journal_entry.js
+++ b/erpnext/accounts/doctype/journal_entry/journal_entry.js
@@ -453,7 +453,10 @@
 		}
 	},
 	cost_center: function (frm, dt, dn) {
-		erpnext.journal_entry.set_account_details(frm, dt, dn);
+		// Don't reset for Gain/Loss type journals, as it will make Debit and Credit values '0'
+		if (frm.doc.voucher_type != "Exchange Gain Or Loss") {
+			erpnext.journal_entry.set_account_details(frm, dt, dn);
+		}
 	},
 
 	account: function (frm, dt, dn) {