diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 30146d2..1411cfe 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -15,3 +15,6 @@ steps:
     curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
   displayName: 'Install stack'
 
+- script: |
+    stack build
+  displayName: 'Build reanimate'