diff --git a/devcontainer.json b/devcontainer.json
index 8fe7d8b..ca5e6c4 100644
--- a/devcontainer.json
+++ b/devcontainer.json
@@ -27,6 +27,6 @@
             ]
         }
     },
-    "postCreateCommand": "tmux new-session -d -s dev 'cargo fetch'",
+    "postCreateCommand": "tmux new-session -d -s dev 'cargo fetch && zsh'",
     "postStartCommand": "tmux attach-session -t dev"
 }
\ No newline at end of file