diff --git a/addons/web_kanban_sparkline/static/lib/jquery.sparkline/jquery.sparkline.js b/addons/web_kanban_sparkline/static/lib/jquery.sparkline/jquery.sparkline.js
index 43b24c080a6..56498763549 100644
--- a/addons/web_kanban_sparkline/static/lib/jquery.sparkline/jquery.sparkline.js
+++ b/addons/web_kanban_sparkline/static/lib/jquery.sparkline/jquery.sparkline.js
@@ -582,7 +582,11 @@
         var tag;
         //if ('\v' == 'v') /* ie only */ {
         if (document.createStyleSheet) {
-            document.createStyleSheet().cssText = css;
+            try {
+                document.createStyleSheet().cssText = css;
+            } catch(err) {
+                console.log('Failed - IE9 limit 31 sheets CSS');
+            }
         } else {
             tag = document.createElement('style');
             tag.type = 'text/css';