diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 4c9158e..d9d44b2 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -115,7 +115,7 @@ jobs:
       artifactFeed: libad9361-iio
       pythonUploadServiceConnection: PyPi
   - task: TwineAuthenticate@1
-    condition: and(succeeded(), variables.isMain, eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
+    condition: and(succeeded(), eq(variables.isMain, true), eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
     displayName: Twine Authenticate
     inputs:
       artifactFeed: test-libad9361-iio
@@ -135,12 +135,12 @@ jobs:
       ls -al
       cd dist
       ls -al
-    condition: and(succeeded(), variables.isMain, eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
+    condition: and(succeeded(), eq(variables.isMain, true), eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
     displayName: "Update to dev version"
   - script: |
       cd /home/vsts/work/1/s/build/bindings/python
       sudo python -m twine upload --repository-url https://test.pypi.org/legacy/ -u $(USERNAME) -p $(PASSWORD) --skip-existing --config-file $(PYPIRC_PATH) dist/*.whl
-    condition: and(succeeded(), variables.isMain, eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
+    condition: and(succeeded(), eq(variables.isMain, true), eq(variables['artifactName'], 'Linux-Ubuntu-20.04'))
     displayName: "Deploy python test package"
 
 - job: ARMBuilds