diff --git a/src/Dockerfile b/src/Dockerfile
index a0bbe37..282b400 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -19,6 +19,7 @@ ENV FTL_CMD=no-daemon
 
 RUN apk add --no-cache \
     bash \
+    bash-completion \
     bind-tools \
     binutils \
     coreutils \