diff --git a/.gitignore b/.gitignore
index 11a004b5901d..38fc795e7da8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,5 @@ cranelift/isle/veri/veri_engine/test_output
 crates/explorer/node_modules
 tests/all/pulley_provenance_test.cwasm
 /artifacts
+testcase*.wat
+testcase*.wasm