diff --git a/postgresql/docker-entrypoint-initdb.d/.gitattributes b/postgresql/docker-entrypoint-initdb.d/.gitattributes
new file mode 100644
index 0000000..dfdb8b7
--- /dev/null
+++ b/postgresql/docker-entrypoint-initdb.d/.gitattributes
@@ -0,0 +1 @@
+*.sh text eol=lf