diff --git a/data/sql/world/base/.gitignore b/data/sql/world/base/.gitignore
new file mode 100644
index 0000000..c40fc6e
--- /dev/null
+++ b/data/sql/world/base/.gitignore
@@ -0,0 +1 @@
+zz_optional*
diff --git a/data/sql/world/updates/.gitignore b/data/sql/world/updates/.gitignore
new file mode 100644
index 0000000..c40fc6e
--- /dev/null
+++ b/data/sql/world/updates/.gitignore
@@ -0,0 +1 @@
+zz_optional*