diff --git a/.changeset/honest-waves-rest.md b/.changeset/honest-waves-rest.md
new file mode 100644
index 0000000000..d6be53903a
--- /dev/null
+++ b/.changeset/honest-waves-rest.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-mui-to-bui': patch
+---
+
+Fix installation command
diff --git a/plugins/mui-to-bui/README.md b/plugins/mui-to-bui/README.md
index 4e11db20b6..d964b4827f 100644
--- a/plugins/mui-to-bui/README.md
+++ b/plugins/mui-to-bui/README.md
@@ -11,7 +11,7 @@ The Backstage UI Themer helps you convert an existing MUI v5 theme into Backstag
 Run this from your Backstage repo root:
 
 ```bash
-yarn add --cwd packages/app @backstage/plugin-mui-to-bui
+yarn --cwd packages/app add @backstage/plugin-mui-to-bui
 ```
 
 ### 2) Wire it up depending on your frontend system