diff --git a/docker/Dockerfile b/docker/Dockerfile
index 2f6b12df..9807295d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -50,8 +50,8 @@ RUN npm set progress=false && npm config set depth 0 \
     && npm install -g npm@latest \
     && npm install -g pm2 \
     && cd /enigma-bbs && npm install \
-    && add-apt-repository ppa:dosemu2/ppa && apt update \
-    && apt install -y && apt install dosemu2 install-otherdos
+    && add-apt-repository -y ppa:dosemu2/ppa && apt update \
+    && apt install -y dosemu2 install-freedos
 
 
 # Do this after npm install to avoid cache-miss on every code change