diff --git a/infra/azure/azure-pipelines.yml b/infra/azure/azure-pipelines.yml
index d412af5311..2f1fc99e91 100644
--- a/infra/azure/azure-pipelines.yml
+++ b/infra/azure/azure-pipelines.yml
@@ -6,7 +6,7 @@ pool:
   vmImage: 'ubuntu-20.04'
 
 variables:
-  - groups: [1, 2, 3]
+  groups: "1, 2, 3"
 
 stages:
 
@@ -48,7 +48,7 @@ stages:
 
 # Galaxy on Fedora
 
-- ${{ each group in groups }}:
+- ${{ each group in split(groups, ",") }}:
   - stage: Galaxy_Fedora_Latest
     dependsOn: []
     jobs: