diff --git a/GitVersion.yml b/GitVersion.yml
new file mode 100644
index 0000000..0093d88
--- /dev/null
+++ b/GitVersion.yml
@@ -0,0 +1 @@
+mode: Mainline
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 30bc08d..7b83d8b 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -22,6 +22,8 @@ steps:
 
 - task: gittools.gitversion-preview.gitversion-task.GitVersion@5
   displayName: GitVersion
+  inputs:
+    configFilePath: GitVersion.yml
 
 - task: Docker@1
   displayName: Build image