diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index c1e8f708f3e00a670b82b076568ffd37d1350b43..2635826ff7d1585f03f5879dac6e6def80cefec1 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -115,7 +115,7 @@ function changeContrast() {
 
 function Contrast() {
   contrast_c = readCookie('contrast');
-  if (contrast_c == null || contrast_c != "true"){
+  if (contrast_c == "true"){
     $('body').addClass('contraste');
     $('.barra-brasil').addClass('contraste');
     $('.search-bar').addClass('contraste');