diff --git a/public/js/legacy/utils/datatype.js b/public/js/legacy/utils/datatype.js
index c6752f60fb..c5beba7842 100644
--- a/public/js/legacy/utils/datatype.js
+++ b/public/js/legacy/utils/datatype.js
@@ -189,9 +189,4 @@ function add_lists(l1, l2) {
 
 function docstring(obj)  {
 	return JSON.stringify(obj);
-}
-
-function roundNumber(num, dec) {
-	var result = Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
-	return result;
-}
+}
\ No newline at end of file
diff --git a/public/js/wn/misc/number_format.js b/public/js/wn/misc/number_format.js
index c17ea8cc09..3d4662ecd7 100644
--- a/public/js/wn/misc/number_format.js
+++ b/public/js/wn/misc/number_format.js
@@ -150,4 +150,9 @@ function get_number_format_info(format) {
 		info = {decimal_str:".", group_sep:",", precision:2};
 	}
 	return info;
-}
\ No newline at end of file
+}
+
+function roundNumber(num, dec) {
+	var result = Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
+	return result;
+}