diff --git a/src/api/providers/__tests__/openai.spec.ts b/src/api/providers/__tests__/openai.spec.ts
index b3c48f61a18..30ae7009dfb 100644
--- a/src/api/providers/__tests__/openai.spec.ts
+++ b/src/api/providers/__tests__/openai.spec.ts
@@ -104,6 +104,7 @@ describe("OpenAiHandler", () => {
 				defaultHeaders: {
 					"HTTP-Referer": "https://kilocode.ai",
 					"X-Title": "Kilo Code",
+					"X-KiloCode-Version": expect.any(String), // kilocode_change
 				},
 			})
 		})
diff --git a/src/api/providers/__tests__/requesty.test.ts b/src/api/providers/__tests__/requesty.test.ts
index 7ca37b07238..c13cf7f782e 100644
--- a/src/api/providers/__tests__/requesty.test.ts
+++ b/src/api/providers/__tests__/requesty.test.ts
@@ -47,6 +47,7 @@ describe("RequestyHandler", () => {
 			defaultHeaders: {
 				"HTTP-Referer": "https://kilocode.ai",
 				"X-Title": "Kilo Code",
+				"X-KiloCode-Version": expect.any(String), // kilocode_change
 			},
 		})
 	})
diff --git a/src/api/providers/constants.ts b/src/api/providers/constants.ts
index 07eb8176665..c63141b268c 100644
--- a/src/api/providers/constants.ts
+++ b/src/api/providers/constants.ts
@@ -1,4 +1,7 @@
+import { Package } from "../../shared/package"
+
 export const DEFAULT_HEADERS = {
 	"HTTP-Referer": "https://kilocode.ai",
 	"X-Title": "Kilo Code",
+	"X-KiloCode-Version": Package.version, // kilocode_change
 }