diff --git a/.gitignore b/.gitignore
index ce3d0cd..7836027 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 settings.json
 *.code-workspace
 *acitoolkit/
+.virl/
 
 # Byte-compiled / optimized / DLL files
 __pycache__/