diff --git a/web/src/components/Nav/Nav.tsx b/web/src/components/Nav/Nav.tsx
index 86f5a18..4f05d3b 100644
--- a/web/src/components/Nav/Nav.tsx
+++ b/web/src/components/Nav/Nav.tsx
@@ -226,6 +226,7 @@ const Nav = () => {
               onClick={() => {
                 setIsThemeDropdownShowing((prevValue) => !prevValue)
               }}
+              aria-label="switch theme"
             >
               <Icon
                 id={selectedTheme}