diff --git a/Fuzzing/special-chars.txt b/Fuzzing/special-chars.txt
index da9d3aed..3fd13a51 100644
--- a/Fuzzing/special-chars.txt
+++ b/Fuzzing/special-chars.txt
@@ -9,7 +9,7 @@ $
 *
 (
 )
-_
+-
 _
 +
 =