diff --git a/.gitignore b/.gitignore
index 026c066..e0eab3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@ EventBuilder*
 *.pdf
 *.keras
 *.pkl
+*.dat
 Mapper
 AnasenMS
 Armory/anasenMS