diff --git a/.gitignore b/.gitignore
index e4a64f2142a8315460f6220762f69543f607aee3..6cac4589a0713eec7f92879f0483932cc4599849 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ htmlcov
 .ipynb_checkpoints
 lextab.py
 yacctab.py
+.pytest_cache/*
 
 loopy/_git_rev.py