diff --git a/.gitignore b/.gitignore
index 412ee0b..a6e8f2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ dist/
 .docusaurus/
 
 # Quality tool output
+.phpunit.cache/
 phpmetrics/
 phpqa/
 coverage/