diff --git a/.gitignore b/.gitignore
index df3fb06..f4b58c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@ node_modules/
 # https://github.com/thelmuth/program-synthesis-benchmark-datasets
 /data
 **/.DS_Store
+/.cpcache/