diff --git a/.gitignore b/.gitignore
index baedd74..69298d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -161,4 +161,5 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
-.extentions/
\ No newline at end of file
+.extentions/
+core
\ No newline at end of file