diff --git a/src/core/use-toaster.ts b/src/core/use-toaster.ts
index 9534c85..6032be8 100644
--- a/src/core/use-toaster.ts
+++ b/src/core/use-toaster.ts
@@ -14,6 +14,10 @@ export const useToaster = (toastOptions?: DefaultToastOptions) => {
 
     const now = Date.now();
     const timeouts = toasts.map((t) => {
+      if (t.duration === -1) {
+        return;
+      }
+
       const durationLeft =
         (t.duration || 0) + t.pauseDuration - (now - t.createdAt);