diff --git a/containers/fluent-bit/README.md b/containers/fluent-bit/README.md
index 93c2014af..1f2eb8bca 100644
--- a/containers/fluent-bit/README.md
+++ b/containers/fluent-bit/README.md
@@ -6,6 +6,6 @@ Build Docker container image for [Fluent Bit][], Log Processor and Forwarder.
 Docker images
 -------------
 
-Docker images are available on [ghcr.io](https://github.com/cybozu-go/moco/pkgs/container/moco/fluent-bit)
+Docker images are available on [ghcr.io](https://github.com/cybozu-go/moco/pkgs/container/moco%2Ffluent-bit)
 
 [Fluent Bit]: https://fluentbit.io/
diff --git a/containers/mysqld_exporter/README.md b/containers/mysqld_exporter/README.md
index 47297fd32..e7b103c07 100644
--- a/containers/mysqld_exporter/README.md
+++ b/containers/mysqld_exporter/README.md
@@ -5,4 +5,4 @@ This directory provides a Dockerfile to build a Docker container that runs [mysq
 Docker images
 -------------
 
-Docker images are available on [ghcr.io](https://github.com/cybozu-go/moco/pkgs/container/moco/mysqld_exporter)
+Docker images are available on [ghcr.io](https://github.com/cybozu-go/moco/pkgs/container/moco%2Fmysqld_exporter)