diff --git a/.gitignore b/.gitignore
index 980147a3717d4e31bbc5955e7b2054c838ea1f55..26260e7b975e1f875a6d4d080b470c92224e887c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -153,3 +153,4 @@ ylwrap
 !/mex/sources/kalman/qt/test/Makefile
 !/mex/sources/kalman/sylv/cc/Makefile
 !/mex/sources/kalman/testing/Makefile
+.DS_Store
\ No newline at end of file