diff --git a/README.Rmd b/README.Rmd
index 4a6f321..3ae1235 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -55,12 +55,16 @@ The dccmonitor can be authorized to log in to Synapse using Synapse Authenticati
 
 ### Build a docker image using Dockerfile
 ```
-docker build -t dccvalidator_pec -f Dockerfile .  
+docker build -t dccvalidator_1kd -f Dockerfile .  
+```
+### Pull docker image from GitHub Container Registry
+```
+docker pull ghcr.io/sage-bionetworks/dccvalidator_1kd:v1.0.0
 ```
 
 ### Create a container from the docker image
 ```
-docker run --rm -it -p 8100:3838 -e APP_REDIRECT_URL=<APP_REDIRECT_URL> -e R_CONFIG_ACTIVE=pec -e client_id=<Oauth client id> -e client_name=<Oauth client name> -e client_secret=<Oauth client secret> --name <container name> dccvalidator_pec
+docker run --rm -it -p 8100:3838 -e APP_REDIRECT_URL=<APP_REDIRECT_URL> -e R_CONFIG_ACTIVE=1kD -e client_id=<Oauth client id> -e client_name=<Oauth client name> -e client_secret=<Oauth client secret> --name <container name> <dccvalidator_1kd or pull ghcr.io/sage-bionetworks/dccvalidator_1kd:v1.0.0>
 ```
 Once the container is created, you can head to the APP_REDIRECT_URL you specified to enter the app.