diff --git a/.gitignore b/.gitignore
index a81c8ee..0ebc5d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+# Custom
+gtfs/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]