diff --git a/.gitignore b/.gitignore
index 422d0ae..387f95a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@ tests/test-*.trs
 tests/test-???
 */*.o
 */.deps
+*gmon.out
 src/config.h*
 src/stamp-h1