diff --git a/.gitpod.Dockerfile b/.gitpod.Dockerfile
index 3a39c2b..91decf4 100644
--- a/.gitpod.Dockerfile
+++ b/.gitpod.Dockerfile
@@ -7,3 +7,4 @@ FROM gitpod/workspace-full
 # More information: https://www.gitpod.io/docs/config-docker/
 
 RUN curl -fsSL https://deno.land/x/install/install.sh | sh
+RUN /home/gitpod/.deno/bin/deno completions bash > /etc/bash_completion.d/deno.bash