diff --git a/apps/client/src/stylesheets/theme-next/shell.css b/apps/client/src/stylesheets/theme-next/shell.css
index cd8574866..c48a52290 100644
--- a/apps/client/src/stylesheets/theme-next/shell.css
+++ b/apps/client/src/stylesheets/theme-next/shell.css
@@ -354,7 +354,7 @@ body.layout-horizontal > .horizontal {
 }
 
 .calendar-dropdown-widget .calendar-header .calendar-month-selector .select-button {
-    --select-arrow-svg: ""; /* Disable the dropdown arrow */
+    --select-arrow-svg: initial; /* Disable the dropdown arrow */
 }
 
 @media (max-width: 992px) {