diff --git a/docs/en_US/guide/docker_custom.md b/docs/en_US/guide/docker_custom.md
index 9d56de3cf6..5066d283da 100644
--- a/docs/en_US/guide/docker_custom.md
+++ b/docs/en_US/guide/docker_custom.md
@@ -173,7 +173,7 @@ Modify the following port number ``3003`` to your actual port number, and then e
 PORT="3003"
 docker stop firefox_${PORT}
 docker rm -f firefox_${PORT}
-rm -f /usr/local/bin/firefox_${PORT}
+rm -rf /usr/local/bin/firefox_${PORT}
 docker rmi jlesage/firefox
 ```
 
@@ -207,7 +207,7 @@ Change the following port number ```3004``` to your actual http port number, the
 PORT="3004"
 docker stop chromium_${PORT}
 docker rm -f chromium_${PORT}
-rm -f /usr/local/bin/config_${PORT}
+rm -rf /usr/local/bin/config_${PORT}
 docker rmi lscr.io/linuxserver/chromium
 ```
 
diff --git a/docs/guide/docker_custom.md b/docs/guide/docker_custom.md
index e3d6bb3c3c..868c019741 100644
--- a/docs/guide/docker_custom.md
+++ b/docs/guide/docker_custom.md
@@ -177,7 +177,7 @@ curl -L https://raw.githubusercontent.com/spiritLHLS/docker/main/scripts/onefire
 PORT="3003"
 docker stop firefox_${PORT}
 docker rm -f firefox_${PORT}
-rm -f /usr/local/bin/firefox_${PORT}
+rm -rf /usr/local/bin/firefox_${PORT}
 docker rmi jlesage/firefox
 ```
 
@@ -211,7 +211,7 @@ curl -L https://raw.githubusercontent.com/spiritLHLS/docker/main/scripts/onechro
 PORT="3004"
 docker stop chromium_${PORT}
 docker rm -f chromium_${PORT}
-rm -f /usr/local/bin/config_${PORT}
+rm -rf /usr/local/bin/config_${PORT}
 docker rmi lscr.io/linuxserver/chromium
 ```