diff --git a/.gitignore b/.gitignore
index 3f9a2599a..c48556ffc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ mlrd
 mlrg
 mlrp
 mlr-unit-tester
+test-argparse
 test-mlrutil
 test-string-builder
 test-byte-readers