diff --git a/.devcontainer/postCreateCommand.sh b/.devcontainer/postCreateCommand.sh
index 46788e306..3901193cd 100644
--- a/.devcontainer/postCreateCommand.sh
+++ b/.devcontainer/postCreateCommand.sh
@@ -4,4 +4,4 @@ sudo npm install -g @mermaid-js/mermaid-cli
 
 # Step 2: Ensure that Python 3.9+ is installed on your system. You can check this by using:
 python --version
-pip install -e.
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+pip install -e .
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