diff --git a/specificationRepositoryConfiguration.json b/specificationRepositoryConfiguration.json
index dbcddfeb40e2..56f4e1a3d873 100644
--- a/specificationRepositoryConfiguration.json
+++ b/specificationRepositoryConfiguration.json
@@ -3,7 +3,6 @@
   "pipelineName": "automation - sdk",
   "sdkRepositoryMappings": {
     "azure-sdk-for-go": {
-      "mainBranch": "latest",
       "integrationRepository": "AzureSDKAutomation/azure-sdk-for-go",
       "mainRepository": "Azure/azure-sdk-for-go"
     },