diff --git a/.gitignore b/.gitignore
index 64abc74..23cbec2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 *.o
 *.so
 *.a
+*lwip_unittests.xml
 .depend
 /ports/unix/unixsim/simhost
 /ports/unix/unixsim/simrouter