diff --git a/.gitignore b/.gitignore
index 5f98b18a4..f59a91d54 100644
--- a/.gitignore
+++ b/.gitignore
@@ -90,6 +90,7 @@ messages.pot
 /muparser-*/bk-deps
 /muparser-*/shared-ld-sh
 /muparser-*/build/autoconf/muparser.pc
+/muparser-2.2.5/samples/example1/example1
 /pcre2-*/configure.lineno
 
 # xcode