diff --git a/src/lib/PdfShare.vue b/src/lib/PdfShare.vue
index 745b0dc..32ce7ee 100644
--- a/src/lib/PdfShare.vue
+++ b/src/lib/PdfShare.vue
@@ -135,26 +135,19 @@ export default {
             })
         },
         pdfTimer () {
-            // this.renderPage(this.pageNumber)
+            // pdf canvas update hack
             var canvas = document.getElementById('mypdfview');
             var context = canvas.getContext('2d');
             var text = '.';
 
-//Set the font size and the fontface to use.
             context.font = '25px Arial';
 
-//Set the color of the text. This can be
-//an RGB color or a textual description
-//such as red.
             context.fillStyle = '0,0,0';
 
-//The X coordinate where to start
             var x = 0;
 
-//The Y coordinate where to start
             var y = 0;
 
-//Use the fillText method to draw the text.
             context.fillText(text, x, y);
         },
         nextPage () {
@@ -187,7 +180,7 @@ export default {
                 // var pageNumber = 1;
                 this.pdf = pdf
                 this.loading = true
-                setInterval(this.pdfTimer, 1000/60)
+                setInterval(this.pdfTimer, 1000/15)
                 this.renderPage(1)