diff --git a/.gitignore b/.gitignore
index 67acc77..680f2a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,7 +41,7 @@ META-INF/
 
 # clang
 /binding/c/xdb_searcher
-/binding/c/util_test
+/binding/c/test_util
 /binding/c/cmake-build-debug
 
 # lua/luc_c
diff --git a/binding/c/test_util b/binding/c/test_util
deleted file mode 100755
index 3024380..0000000
Binary files a/binding/c/test_util and /dev/null differ