diff --git a/lib/server/main.js b/lib/server/main.js
index a7aa95be..736a5303 100644
--- a/lib/server/main.js
+++ b/lib/server/main.js
@@ -480,7 +480,7 @@
             rangeStr = req.headers.range;
         
         if (rangeStr) {
-            parts   = rangeStr.replace(/bytes=/, "").split("-");
+            parts   = rangeStr.replace(/bytes=/, '').split('-');
             start   = parts[0];
             end     = parts[1] || sizeTotal - 1;
             size    = (end - start) + 1;