diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index a78e0f6f49..a0db565796 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -132,6 +132,7 @@ jobs:
         TARGET: carbon
   pool:
     vmImage: 'macOS-latest'
+  timeoutInMinutes: 90
   steps:
   - script: |
       curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix \