diff --git a/util.ts b/util.ts
index 516c11d..e32dd23 100644
--- a/util.ts
+++ b/util.ts
@@ -77,7 +77,7 @@ export function useEmitter(
 export function parseCookie(cookie: string): Record<string, string> {
     return cookie
         .split(';')
-        .map((l) => l.split('='))
+        .map((l) => [l.slice(0, l.indexOf('=')), l.slice(l.indexOf('=') + 1)])
         .reduce(
             (acc, [key, value]) => ({
                 ...acc,