diff --git a/dist/cleanup/index.js b/dist/cleanup/index.js
index ecf0978..6b0a401 100644
--- a/dist/cleanup/index.js
+++ b/dist/cleanup/index.js
@@ -2226,7 +2226,7 @@ class HttpClient {
         this._maxRetries = 1;
         this._keepAlive = false;
         this._disposed = false;
-        this.userAgent = userAgent;
+        this.userAgent = this._getUserAgentWithOrchestrationId(userAgent);
         this.handlers = handlers || [];
         this.requestOptions = requestOptions;
         if (requestOptions) {
@@ -2706,6 +2706,17 @@ class HttpClient {
         }
         return proxyAgent;
     }
+    _getUserAgentWithOrchestrationId(userAgent) {
+        const baseUserAgent = userAgent || 'actions/http-client';
+        const orchId = process.env['ACTIONS_ORCHESTRATION_ID'];
+        if (orchId) {
+            // Sanitize the orchestration ID to ensure it contains only valid characters
+            // Valid characters: 0-9, a-z, _, -, .
+            const sanitizedId = orchId.replace(/[^a-z0-9_.-]/gi, '_');
+            return `${baseUserAgent} actions_orchestration_id/${sanitizedId}`;
+        }
+        return baseUserAgent;
+    }
     _performExponentialBackoff(retryNumber) {
         return __awaiter(this, void 0, void 0, function* () {
             retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber);
diff --git a/dist/index.js b/dist/index.js
index 6c9b185..3fab41c 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -3087,7 +3087,7 @@ class HttpClient {
         this._maxRetries = 1;
         this._keepAlive = false;
         this._disposed = false;
-        this.userAgent = userAgent;
+        this.userAgent = this._getUserAgentWithOrchestrationId(userAgent);
         this.handlers = handlers || [];
         this.requestOptions = requestOptions;
         if (requestOptions) {
@@ -3567,6 +3567,17 @@ class HttpClient {
         }
         return proxyAgent;
     }
+    _getUserAgentWithOrchestrationId(userAgent) {
+        const baseUserAgent = userAgent || 'actions/http-client';
+        const orchId = process.env['ACTIONS_ORCHESTRATION_ID'];
+        if (orchId) {
+            // Sanitize the orchestration ID to ensure it contains only valid characters
+            // Valid characters: 0-9, a-z, _, -, .
+            const sanitizedId = orchId.replace(/[^a-z0-9_.-]/gi, '_');
+            return `${baseUserAgent} actions_orchestration_id/${sanitizedId}`;
+        }
+        return baseUserAgent;
+    }
     _performExponentialBackoff(retryNumber) {
         return __awaiter(this, void 0, void 0, function* () {
             retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber);