diff --git a/.gitignore b/.gitignore
index 237f22268a5c24f4d81392e395d893b5af770b60..c8934be34fad46d6839c35f5eb8f3e1630305adc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -117,3 +117,5 @@ images/test/
 test_save.dat
 
 .visualizations
+
+playground/
\ No newline at end of file