diff --git a/.gitignore b/.gitignore
index f47cb2045f130d56b12a40b1ab207bd492281c17..d45f41868c78183cdd4c201f5d7c97c93d444765 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 *.out
+*.o
+core
+