diff --git a/js/darkmode.js b/js/darkmode.js
index 70472a8..97a0c76 100644
--- a/js/darkmode.js
+++ b/js/darkmode.js
@@ -8,7 +8,7 @@ function dMode(){
 
   for(var i=0; i<inputs.length; i++){
    if(inputs[i].getAttribute('type')=='button'){
-     buttons.style.backgroundcolor="#13f4f3";
+     buttons.style.backgroundColor="#13f4f3";
    }
   }  
 }