diff --git a/share/manifest b/share/manifest
index 369f713..eeb4043 100644
--- a/share/manifest
+++ b/share/manifest
@@ -27,9 +27,9 @@
 #############
 # Styles 
 # base CSS styles - Do not modify
-@base.css
+@base.min.css
 # fancy CSS styles - Optional
-@fancy.css
+@fancy.min.css
 # PDF specific CSS styles - Do not modify
 $css
 
diff --git a/share/pdf2htmlEX.js.in b/share/pdf2htmlEX.js.in
index a752552..06a789f 100644
--- a/share/pdf2htmlEX.js.in
+++ b/share/pdf2htmlEX.js.in
@@ -363,7 +363,7 @@
           xhr.onreadystatechange = function(){
             if(xhr.readyState != 4) return;
             // Reset loading token
-            delete _.pages_loading[idx];
+            delete _.pages_loading[_idx];
 
             if(xhr.status == 200) {
               // find the page element in the data