diff --git a/README.md b/README.md
index b535821..4bf275b 100644
--- a/README.md
+++ b/README.md
@@ -80,14 +80,14 @@ We recommend running the VM with KVM support. To check if your hosting platform
 egrep -c '(vmx|svm)' /proc/cpuinfo
 ```
 on Linux. If the return value is greater than zero, the processor should be able to support KVM.
-> **Note**: macOS hosts generally do not support KVM.
+> **Note**: macOS hosts generally do not support KVM. You are advised to use VMware if you would like to run OSWorld on macOS.
 
 #### Install Docker
 If your hosting platform supports a graphical user interface (GUI), you may refer to [Install Docker Desktop on Linux](https://docs.docker.com/desktop/install/linux/) or [Install Docker Desktop on Windows](https://docs.docker.com/desktop/install/windows-install/) based on your OS. Otherwise, you may [Install Docker Engine](https://docs.docker.com/engine/install/).
 
 #### Running Experiments
 Add the following arguments when initializing `DesktopEnv`: 
-- `provider`: `docker`
+- `provider_name`: `docker`
 - `os_type`: `Ubuntu` or `Windows`, depending on the OS of the VM
 
 ### Others
diff --git a/desktop_env/providers/docker/DOCKER_GUIDELINE.md b/desktop_env/providers/docker/DOCKER_GUIDELINE.md
index eb0cbde..b13752b 100644
--- a/desktop_env/providers/docker/DOCKER_GUIDELINE.md
+++ b/desktop_env/providers/docker/DOCKER_GUIDELINE.md
@@ -14,7 +14,7 @@ egrep -c '(vmx|svm)' /proc/cpuinfo
 
 on Linux. If the return value is greater than zero, the processor should be able to support KVM.
 
-> **Note**: macOS hosts generally do not support KVM.
+> **Note**: macOS hosts generally do not support KVM. You are advised to use VMware if you would like to run OSWorld on macOS.
 
 ## Install Docker
 
@@ -23,7 +23,7 @@ If your hosting platform supports graphical user interface (GUI), you may refer
 ## Running Experiments
 
 Add the following arguments when initializing `DesktopEnv`: 
-- `provider`: `docker`
+- `provider_name`: `docker`
 - `os_type`: `Ubuntu` or `Windows`, depending on the OS of the VM
 
 Please allow for some time to download the virtual machine snapshot on your first run.