diff --git a/.azure/pipelines/azure-pipelines-clean-agent.yml b/.azure/pipelines/azure-pipelines-clean-agent.yml
index 2d279ff4..0a43e1dc 100644
--- a/.azure/pipelines/azure-pipelines-clean-agent.yml
+++ b/.azure/pipelines/azure-pipelines-clean-agent.yml
@@ -1,15 +1,15 @@
 parameters:
 - name: CleanArtifactsFolder
-  type: bool
+  type: boolean
   default: true
 - name: CleanBinariesFolder
-  type: bool
+  type: boolean
   default: true
 - name: CleanSourcesFolder
-  type: bool
+  type: boolean
   default: false
 - name: CleanPublishFolder
-  type: bool
+  type: boolean
   default: false
 - name: PublishFolder
   type: string