diff --git a/theme.js b/theme.js
index 2a3690d..ac6cb24 100644
--- a/theme.js
+++ b/theme.js
@@ -131,6 +131,7 @@ $('#link-buscar').click(function(e) {
 
   function toggleFilterOptions(){
     var filterOptions = $("#filter-categories-option");
+    var filterHeight = filterOptions[0].scrollHeight;
     var showOptions = $("#filter-option-catalog-software");
     var hideOptions = $("#filter-option-catalog-close");
     if(hideOptions.is(":visible")){
@@ -146,7 +147,7 @@ $('#link-buscar').click(function(e) {
       showOptions.hide();
       hideOptions.show();
       filterOptions.animate({
-        height: 565
+        height: filterHeight
       },500);
     }
   }
--
libgit2 0.21.2