diff --git a/dict/c++-mode b/dict/c++-mode
index 8ed34ceb2..bd5649d2b 100755
--- a/dict/c++-mode
+++ b/dict/c++-mode
@@ -32,6 +32,7 @@ goto
 if
 inline
 int
+internal
 long
 mutable
 namespace
@@ -71,4 +72,4 @@ volatile
 wchar_t
 while
 xor
-xor_eq
\ No newline at end of file
+xor_eq