diff --git a/tools/ci_build/github/azure-pipelines/anybuild.yml b/tools/ci_build/github/azure-pipelines/anybuild.yml
index e42a2ebf9b..cba4b7b791 100644
--- a/tools/ci_build/github/azure-pipelines/anybuild.yml
+++ b/tools/ci_build/github/azure-pipelines/anybuild.yml
@@ -41,7 +41,8 @@ jobs:
   pool: onnxruntime-linux-cpu-westus2
 
   timeoutInMinutes: 60
-
+  workspace:
+    clean: all
   steps:
   - checkout: none