diff --git a/Modelling/.gitignore b/Modelling/.gitignore
index 1db2a19..50ea442 100644
--- a/Modelling/.gitignore
+++ b/Modelling/.gitignore
@@ -6,3 +6,5 @@ _*autosave
 # substance painter baking artifacts
 *.assbin
 
+# substance painter lock
+*.painter_lock
\ No newline at end of file