diff --git a/bin/build_pip.sh b/bin/build_pip.sh
index b011ad7c..532a8058 100755
--- a/bin/build_pip.sh
+++ b/bin/build_pip.sh
@@ -12,7 +12,11 @@ IFS=$'\n'
 
 REPO_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && cd .. && pwd )"
 
-source "$REPO_DIR/.venv/bin/activate" || true
+if [[ -f "$REPO_DIR/.venv/bin/activate" ]]; then
+    source "$REPO_DIR/.venv/bin/activate"
+else
+    echo "[!] Warning: No virtualenv presesnt in $REPO_DIR.venv"
+fi
 cd "$REPO_DIR"