diff --git a/Docker/frappe/Dockerfile b/Docker/frappe/Dockerfile
index 6dac0231..68551fce 100644
--- a/Docker/frappe/Dockerfile
+++ b/Docker/frappe/Dockerfile
@@ -73,6 +73,7 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install --no-instal
     gosu \
     fonts-powerline \
     zsh \
+    file \
     && rm -rf /var/lib/apt/lists/*
 
 RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen \