diff --git a/sdk/developer/azure-developer-trusedsigning/tsp-location.yaml b/sdk/developer/azure-developer-trusedsigning/tsp-location.yaml
new file mode 100644
index 000000000000..a3fd8932de9f
--- /dev/null
+++ b/sdk/developer/azure-developer-trusedsigning/tsp-location.yaml
@@ -0,0 +1,4 @@
+directory: specification/trustedsigning/TrustedSigning
+commit: 1e3132c2f308fd63ab800ce351d34851ada174fe
+repo: Azure/azure-rest-api-specs
+additionalDirectories: