diff --git a/test/spec/ol/source/iiif.test.js b/test/spec/ol/source/iiif.test.js
index 93a33e9526..29c1d46955 100644
--- a/test/spec/ol/source/iiif.test.js
+++ b/test/spec/ol/source/iiif.test.js
@@ -203,7 +203,7 @@ describe('ol.source.IIIF', function() {
 
     });
 
-    it('cannot provide scaled tiles sizes without provieded tilesize or supported features', function() {
+    it('cannot provide scaled tiles without provided tilesize or supported features', function() {
 
       const tileUrlFunction = getSource({
         resolutions: [16, 8, 4, 2, 1]