diff --git a/test/fixtures/test_mapconfigFactory.js b/test/fixtures/test_mapconfigFactory.js
index 0a46de5f..6ccf2753 100644
--- a/test/fixtures/test_mapconfigFactory.js
+++ b/test/fixtures/test_mapconfigFactory.js
@@ -4,7 +4,7 @@ function getVectorMapConfig(opts) {
         buffersize: {
             mvt: 1
         },
-        layers: Array(opts.numberOfLayers ||  1).map(() => _generateLayerConfig(opts));
+        layers: Array(opts.numberOfLayers || 1).map(() => _generateLayerConfig(opts)),
     };
 }