diff --git a/script/azure-pipelines-template-unix.yml b/script/azure-pipelines-template-unix.yml
index 206fb4c..693059c 100644
--- a/script/azure-pipelines-template-unix.yml
+++ b/script/azure-pipelines-template-unix.yml
@@ -6,5 +6,5 @@ jobs:
   - script: git submodule update --init
     displayName: initialize submodule
 
-  - script: docker build -f script/Dockerfile.bionic -t cpp_concurrency .
+  - script: docker build -f script/Dockerfile.bionic -t cpp_obfuscator .
     displayName: run docker-bionic