diff --git a/src/server/index.tsx b/src/server/index.tsx
index 3a12ad7e..7fca89f2 100644
--- a/src/server/index.tsx
+++ b/src/server/index.tsx
@@ -87,7 +87,7 @@ server.get("/css/themes/:name", async (req, res) => {
     res.send("Theme must be a css file");
   }
 
-  const customTheme = path.resolve(`./${extraThemesFolder}/${theme}`);
+  const customTheme = path.resolve(`${extraThemesFolder}/${theme}`);
   if (existsSync(customTheme)) {
     res.sendFile(customTheme);
   } else {