diff --git a/examples/with-vercel-kv/app/page.tsx b/examples/with-vercel-kv/app/page.tsx
index 2d8dce4..62e7cf3 100644
--- a/examples/with-vercel-kv/app/page.tsx
+++ b/examples/with-vercel-kv/app/page.tsx
@@ -1,4 +1,4 @@
-import { Ratelimit } from "../../../src";
+import { Ratelimit } from "@upstash/ratelimit";
 import kv from "@vercel/kv";
 import { Inter } from "next/font/google";
 import { headers } from "next/headers";
diff --git a/src/lua-scripts/single.ts b/src/lua-scripts/single.ts
index 3582e69..a1f0812 100644
--- a/src/lua-scripts/single.ts
+++ b/src/lua-scripts/single.ts
@@ -32,7 +32,7 @@ export const slidingWindowScript = `
   end
   local percentageInCurrent = ( now % window ) / window
   -- weighted requests to consider from the previous window
-  requestsInPreviousWindow = math.floor(( incrementBy - percentageInCurrent ) * requestsInPreviousWindow)
+  requestsInPreviousWindow = math.floor(( 1 - percentageInCurrent ) * requestsInPreviousWindow)
   if requestsInPreviousWindow + requestsInCurrentWindow >= tokens then
     return -1
   end
@@ -87,7 +87,7 @@ export const tokenBucketScript = `
 `;
 
 export const cachedFixedWindowScript = `
-  local key     = KEYS[1
+  local key     = KEYS[1]
   local window  = ARGV[1]
   local incrementBy   = ARGV[2] -- increment rate per request at a given value, default is 1