diff --git a/bin/steps/pip-install b/bin/steps/pip-install
index f30cb9f5a0f4ee18dffcc5ce3481728e86647874..6a4b78158c6d67f6bf48407ce98455bef8d982b7 100755
--- a/bin/steps/pip-install
+++ b/bin/steps/pip-install
@@ -19,7 +19,7 @@ if [[ -f Pipfile ]]; then
         puts-step "Generating 'requirements.txt' with pipenv"
 
         /app/.heroku/python/bin/pip install pipenv --upgrade &> /dev/null
-        /app/.heroku/python/bin/pipenv lock --requirements --no-hashes > requirements.txt #2> /dev/null
+        /app/.heroku/python/bin/pipenv lock --requirements --no-hashes > $BUILD_DIR/requirements.txt #2> /dev/null
         cat requirements.txt
         pipstrip requirements.txt
     fi