diff --git a/.gitignore b/.gitignore
index 3a8816c..6c1aeae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
+# own
+prototypes/
+data/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]