diff --git a/UltiSnips/c_doxygen.snippets b/UltiSnips/c_doxygen.snippets
index b5187c6..7856daa 100644
--- a/UltiSnips/c_doxygen.snippets
+++ b/UltiSnips/c_doxygen.snippets
@@ -35,8 +35,13 @@ snippet "/// a" "Doxygen attention block"
 /// @attention $0
 endsnippet
 
-snippet "/// a" "Doxygen attention block"
-/// @attention $0
+snippet "/// g" "Doxygen addtogroup"
+/// @addtogroup ${1:group}
+endsnippet
+
+snippet "/// {" "Doxygen group scope"
+/// @{
+$0/// @}
 endsnippet
 
 snippet header "Header noise" b