diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..387accf
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+src/*.ts filter=git-crypt diff=git-crypt
+src/*.json filter=git-crypt diff=git-crypt
\ No newline at end of file