diff --git a/print/core/filters/specs/number.spec.js b/print/core/filters/specs/number.spec.js
index 72d5de0c5..a0e1e8d9b 100644
--- a/print/core/filters/specs/number.spec.js
+++ b/print/core/filters/specs/number.spec.js
@@ -1,10 +1,9 @@
 import number from '../number.js';
 
-// Issue #2437
-xdescribe('number filter', () => {
+describe('number filter', () => {
     const superDuperNumber = 18021984;
 
     it('should filter the number with commas by default', () => {
-        expect(number(superDuperNumber)).toEqual('18,021,984');
+        expect(number(superDuperNumber, 'en')).toEqual('18,021,984');
     });
 });
diff --git a/print/core/filters/specs/percentage.spec.js b/print/core/filters/specs/percentage.spec.js
index af037abb6..ae3c1c183 100644
--- a/print/core/filters/specs/percentage.spec.js
+++ b/print/core/filters/specs/percentage.spec.js
@@ -1,12 +1,11 @@
 import percentage from '../percentage.js';
 
-// Issue #2437
-xdescribe('percentage filter', () => {
+describe('percentage filter', () => {
     it('should filter the percentage also round it correctly', () => {
-        expect(percentage(99.9999999999999999 / 100)).toEqual('100.00%');
+        expect(percentage(99.9999999999999999 / 100, 2, 2, 'en')).toEqual('100.00%');
     });
 
     it('should filter the percentage and round it correctly', () => {
-        expect(percentage(1.25444444444444444 / 100)).toEqual('1.25%');
+        expect(percentage(1.25444444444444444 / 100, 2, 2, 'en')).toEqual('1.25%');
     });
 });