diff --git a/venv-build-env.sh b/venv-build-env.sh
index ea57e6d5037f20a52bb59912ed38025a03c2b6e3..28de84927fa5243a898f8cc81faa147b0a20e73e 100755
--- a/venv-build-env.sh
+++ b/venv-build-env.sh
@@ -3,6 +3,6 @@
 if [ ! -e ./.venv ]; then
    python3 -m venv .venv
 fi
-source ./.venv/bin/activate
+. ./.venv/bin/activate
 pip install --upgrade pip
 pip install -r requirements.txt