diff --git a/.gitignore b/.gitignore
index 5838caf7..444bcd8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,4 +104,9 @@ lib/fftw/*
 # libtool macros #
 ##################
 m4/lt*
-m4/libtool.m4
\ No newline at end of file
+m4/libtool.m4
+
+# generated sources #
+#####################
+lib/qcd/spin/gamma-gen/*.h
+lib/qcd/spin/gamma-gen/*.cc
\ No newline at end of file