diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index ae70bdce3..7eb6c6762 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -143,7 +143,7 @@ jobs:
   pool:
      vmImage: 'macOS-11'
   variables:
-      OPENBLAS_VERBOSE:2
+      OPENBLAS_VERBOSE: 2
   steps:   
   - script: |
       brew update