diff --git a/.gitattributes b/.gitattributes
index f06c4854acd7f4baacc1525446083039c5f6cb7b..201f30ae8fe84a22753c1df2c5a58d70c288abf3 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -106,4 +106,3 @@ data/AB/1932/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1933/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1934/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1891/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
-src/python/def_classes.py filter=lfs diff=lfs merge=lfs -text