diff --git a/docs/content/en/docs-dev/user-guide/command-line-tool.md b/docs/content/en/docs-dev/user-guide/command-line-tool.md
index 2daaadf44e..66615fa6fd 100644
--- a/docs/content/en/docs-dev/user-guide/command-line-tool.md
+++ b/docs/content/en/docs-dev/user-guide/command-line-tool.md
@@ -109,7 +109,7 @@ About [Homebrew](https://brew.sh/)
 
 ### Run in Docker container
 
-We are storing every version of docker image for pipectl on Google Cloud Container Registry.
+We are storing every version of docker image for pipectl on GitHub Container Registry.
 Available versions are [here](https://github.com/pipe-cd/pipecd/releases).
 
 ```
diff --git a/docs/content/en/docs-v0.49.x/user-guide/command-line-tool.md b/docs/content/en/docs-v0.49.x/user-guide/command-line-tool.md
index 2daaadf44e..66615fa6fd 100644
--- a/docs/content/en/docs-v0.49.x/user-guide/command-line-tool.md
+++ b/docs/content/en/docs-v0.49.x/user-guide/command-line-tool.md
@@ -109,7 +109,7 @@ About [Homebrew](https://brew.sh/)
 
 ### Run in Docker container
 
-We are storing every version of docker image for pipectl on Google Cloud Container Registry.
+We are storing every version of docker image for pipectl on GitHub Container Registry.
 Available versions are [here](https://github.com/pipe-cd/pipecd/releases).
 
 ```