diff --git a/.gitignore b/.gitignore
index 08fac18..e845db3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ dev/download
 dev/log
 dist/
 *.egg-info/
+venv
diff --git a/dev/build-source-distribution-package.sh b/dev/build-source-distribution-package.sh
index 461a52f..26a8807 100755
--- a/dev/build-source-distribution-package.sh
+++ b/dev/build-source-distribution-package.sh
@@ -24,6 +24,7 @@ PROJECT_ROOT="${BASE_DIR}/../"
 DEPS_DIR=${PROJECT_ROOT}/deps/jars
 rm -rf ${DEPS_DIR}
 mkdir -p ${DEPS_DIR}
+touch ${DEPS_DIR}/__init__.py
 
 cd ${PROJECT_ROOT}/paimon-python-java-bridge