diff --git a/.appveyor.yml b/.appveyor.yml
index 745bec9e5..40f52e46c 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -58,7 +58,7 @@ build: false
 
 before_test:
   - pip install -e .[tests]
-  - pip uninstall awscli
+  - pip uninstall -y awscli # Using awscli from chocolatey
   - aws configure set aws_access_key_id "%aws_access_key_id%"
   - aws configure set aws_secret_access_key "%aws_secret_access_key%"
   - aws configure set region us-east-2