diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index aa896f3..181d754 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -55,7 +55,7 @@ steps:
   parameters:
     skipSonarCloudAnalysis: true
     runUnitTests: false
-    usePreviewBuild: eq(variables['UseNanoPreviewBuild'], 'true')
+    usePreviewBuild: true
 
 - powershell: |
     $generatedCodePath = "$(Build.SourcesDirectory)\nanoFramework.UnitsNet\GeneratedCode"
diff --git a/version.json b/version.json
index c88db53..8f08894 100644
--- a/version.json
+++ b/version.json
@@ -21,4 +21,4 @@
     "versionIncrement": "build",
     "firstUnstableTag": "preview"
   }
-}
+}