diff --git a/.gitignore b/.gitignore
index 052db933..4cebad36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,7 @@ bin/
 
 # ignore intelliJ foobar
 *.iml
-.idea
\ No newline at end of file
+.idea
+
+# ignore test files
+ZUGFeRD-*-test
\ No newline at end of file