diff --git a/help/manual/common/defs.tex b/help/manual/common/defs.tex
index 50f0c249..52fe21df 100644
--- a/help/manual/common/defs.tex
+++ b/help/manual/common/defs.tex
@@ -13,7 +13,7 @@
 \newcommand{\Snap}[1]{%
 	\textsf{%
 		Snap%
-		\ifx\\#1\\\textit{!}%
+		\ifx\\#1\\\textit{!\@}%
 		\else #1%
 		\fi%
 	}%