diff --git a/.changeset/long-pumpkins-compare.md b/.changeset/long-pumpkins-compare.md
new file mode 100644
index 0000000..3f4fbeb
--- /dev/null
+++ b/.changeset/long-pumpkins-compare.md
@@ -0,0 +1,5 @@
+---
+"khalti-epayment": patch
+---
+
+add 4
diff --git a/index.ts b/index.ts
index f6f5be5..86903c5 100644
--- a/index.ts
+++ b/index.ts
@@ -1,3 +1,3 @@
 export const add = (a: number, b: number) => {
-  return a + b + 2;
+  return a + b + 4;
 };