diff --git a/BUILDING.md b/BUILDING.md
index 130438da..f678ae16 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -68,36 +68,6 @@ make e2e-local
 Note that this requires the CLI to be built and a local Docker Engine to be
 running.
 
-#### ACI tests
-
-To run the end to end ACI tests, you will first need to have an Azure account
-and have created a service principal. You can create a service principle using
-the Azure CLI after you have done a `docker login azure`:
-
-```console
-$ az login # az login is not synced with docker azure login, need az login for next step
-$ az ad sp create-for-rbac --name 'MyTestServicePrincipal' --sdk-auth
-```
-
-You can then run the ACI tests using the `e2e-aci` target with the various
-`AZURE_` environment variables set:
-
-```console
-AZURE_TENANT_ID="xxx" AZURE_CLIENT_ID="yyy" AZURE_CLIENT_SECRET="yyy" make e2e-aci
-```
-
-Running the ACI tests will override your local login and the service principal
-credentials use a token that cannot be refreshed automatically.
-
-*Note:* You will need to rerun `docker login azure` if you would like to use the
-CLI after running the ACI tests.
-
-You can also run a single ACI test by specifying the test name with the
-`E2E_TEST` variable:
-```console
-AZURE_TENANT_ID="xxx" AZURE_CLIENT_ID="yyy" AZURE_CLIENT_SECRET="yyy" make E2E_TEST=TestContainerRun e2e-aci
-```
-
 #### ECS tests
 
 To run the end to end ECS tests, you will need to have an AWS account and have
@@ -109,11 +79,6 @@ You can then use the `e2e-ecs` target:
 TEST_AWS_PROFILE=myProfile TEST_AWS_REGION=eu-west-3 make e2e-ecs
 ```
 
-## ACI CI
-
-ACI CI runs E2E tests and needs the same credentials as described above to run these. 3 secrets are defined in github settings, and accessed by the CI job.
-To rotate these secrets, run the same `az ad sp create-for-rbac` command and update 3 github secrets with the resulting new service provide info.
-
 ## Releases
 
 To create a new release:
diff --git a/import-restrictions.yaml b/import-restrictions.yaml
index 1461991f..ff0c5118 100644
--- a/import-restrictions.yaml
+++ b/import-restrictions.yaml
@@ -1,16 +1,8 @@
 # Backends shouldn't depend on other backends or the cli
-- path: ./aci
-  forbiddenImports:
-    - github.com/docker/compose-ecs/cli
-    - github.com/docker/compose-ecs/ecs
-    - github.com/docker/compose-ecs/local
 - path: ./ecs
   forbiddenImports:
-    - github.com/docker/compose-ecs/aci
     - github.com/docker/compose-ecs/cli
-    - github.com/docker/compose-ecs/local
 - path: ./local
   forbiddenImports:
-    - github.com/docker/compose-ecs/aci
     - github.com/docker/compose-ecs/cli
     - github.com/docker/compose-ecs/ecs