diff --git a/autoformat.sh b/autoformat.sh
index 2e439a87..d1c832b8 100755
--- a/autoformat.sh
+++ b/autoformat.sh
@@ -52,16 +52,16 @@ echo '---------------------------------------'
 echo '|  Auto-formatting src/...'
 echo '---------------------------------------'
 
-find -L src/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L src/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +
 
 echo '---------------------------------------'
 echo '|  Auto-formatting tests/...'
 echo '---------------------------------------'
 
-find -L tests/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L tests/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +
 
 echo '---------------------------------------'
 echo '|  Auto-formatting contributing/...'
 echo '---------------------------------------'
 
-find -L contributing/ -type f -name "*.py" -exec pyink --config pyproject.toml {} +
+find -L contributing/ -not -path "*/.*" -type f -name "*.py" -exec pyink --config pyproject.toml {} +