diff --git a/dist/platforms/ubuntu/Dockerfile b/dist/platforms/ubuntu/Dockerfile
index be8afce4..2cb677c3 100644
--- a/dist/platforms/ubuntu/Dockerfile
+++ b/dist/platforms/ubuntu/Dockerfile
@@ -10,10 +10,10 @@ LABEL "repository"="http://github.com/game-ci/unity-actions"
 LABEL "homepage"="http://github.com/game-ci/unity-actions"
 LABEL "maintainer"="Webber Takken <webber@takken.io>"
 
-ADD default-build-script /UnityBuilderAction
-ADD platforms/ubuntu/steps /steps
+COPY default-build-script /UnityBuilderAction
+COPY platforms/ubuntu/steps /steps
 RUN chmod -R +x /steps
-ADD platforms/ubuntu/entrypoint.sh /entrypoint.sh
+COPY platforms/ubuntu/entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 RUN ls
 
diff --git a/dist/platforms/windows/Dockerfile b/dist/platforms/windows/Dockerfile
index f326e645..37169cdd 100644
--- a/dist/platforms/windows/Dockerfile
+++ b/dist/platforms/windows/Dockerfile
@@ -13,6 +13,6 @@ LABEL "maintainer"="Webber Takken <webber@takken.io>"
 COPY default-build-script c:/UnityBuilderAction
 COPY platforms/windows/steps c:/steps
 COPY platforms/windows/entrypoint.ps1 c:/entrypoint.ps1
-RUN ls
+RUN dir
 
 ENTRYPOINT ["powershell", "c:/entrypoint.ps1"]