diff --git a/app/static/js/pandora-scroll.js b/app/static/js/pandora-scroll.js
index 0a503e3..05c7abc 100644
--- a/app/static/js/pandora-scroll.js
+++ b/app/static/js/pandora-scroll.js
@@ -75,9 +75,9 @@ class PandoraScroll extends HTMLElement {
             config[a.name] = a.value != 'false'
           }
           if (a.name == 'layers') {
-              config[a.name] = a.value.split(' ')
+              config[a.name] = a.value.trim().split(' ')
           } else if (a.name == 'split') {
-              config[a.name] = a.value.split(' ')
+              config[a.name] = a.value.trim().split(' ')
           } else if (['in', 'out'].indexOf(a.name) > -1) {
               config[a.name] = parseTime(a.value)
           } else {