diff --git a/sandboxed_api/tools/generator2/code.py b/sandboxed_api/tools/generator2/code.py
index ab8eba2..113527e 100644
--- a/sandboxed_api/tools/generator2/code.py
+++ b/sandboxed_api/tools/generator2/code.py
@@ -82,7 +82,7 @@ def _stringify_tokens(tokens, separator='\n'):
 TYPE_MAPPING = {
     cindex.TypeKind.VOID: '::sapi::v::Void',
     cindex.TypeKind.CHAR_S: '::sapi::v::Char',
-    cindex.TypeKind.CHAR_U: '::sapi::v::UChar',
+    cindex.TypeKind.CHAR_U: '::sapi::v::Char',
     cindex.TypeKind.INT: '::sapi::v::Int',
     cindex.TypeKind.UINT: '::sapi::v::UInt',
     cindex.TypeKind.LONG: '::sapi::v::Long',