diff --git a/guacamole/src/main/webapp/styles/client.css b/guacamole/src/main/webapp/styles/client.css
index 47f7c89f3..3918d0a0d 100644
--- a/guacamole/src/main/webapp/styles/client.css
+++ b/guacamole/src/main/webapp/styles/client.css
@@ -562,17 +562,17 @@ p.hint {
 #menu.closed {
     animation-name: hide-menu;
     animation-timing-function: linear;
-    animation-duration: 0.03125s;
+    animation-duration: 0.05s;
     -webkit-animation-name: hide-menu;
     -webkit-animation-timing-function: linear;
-    -webkit-animation-duration: 0.03125s;
+    -webkit-animation-duration: 0.05s;
 }
 
 #menu.open {
     animation-name: show-menu;
     animation-timing-function: linear;
-    animation-duration: 0.03125s;
+    animation-duration: 0.05s;
     -webkit-animation-name: show-menu;
     -webkit-animation-timing-function: linear;
-    -webkit-animation-duration: 0.03125s;
+    -webkit-animation-duration: 0.05s;
 }