diff --git a/Docker-usage-instructions.md b/Docker-usage-instructions.md
index 37dd8a9..edd02f9 100644
--- a/Docker-usage-instructions.md
+++ b/Docker-usage-instructions.md
@@ -79,7 +79,7 @@ If you use the Docker image on arm (for example Raspberry Pi), you'd build the i
 ```bash
 $ git clone https://github.com/Tyrrrz/DiscordChatExporter.git
 $ cd DiscordChatExporter
-$ docker build -t tyrrrz/discordchatexporter:latest .
+$ docker build -f DiscordChatExporter.Cli.dockerfile -t tyrrrz/discordchatexporter:latest .
 ```
 
 After a while, some images are built like below.