diff --git a/src/themes/packages/default/modules/sidebar.variables b/src/themes/packages/default/modules/sidebar.variables
index ecf6a0818..0d3337025 100755
--- a/src/themes/packages/default/modules/sidebar.variables
+++ b/src/themes/packages/default/modules/sidebar.variables
@@ -11,5 +11,5 @@
 @canvasBackground: @lightBlack;
 @pageBackground: @bodyBackground;
 
-@animationDuration: 0.6s;
+@animationDuration: 0.5s;
 @easing: ease-in;
\ No newline at end of file