diff --git a/generator/cpp2ffi.lua b/generator/cpp2ffi.lua
index 478e777..37c24e2 100644
--- a/generator/cpp2ffi.lua
+++ b/generator/cpp2ffi.lua
@@ -487,7 +487,7 @@ local function typetoStr(typ)
     typ = typ:gsub("unsigned%s","u")
     typ = typ:gsub("const%s","")--"c")
     typ = typ:gsub("%s+","_")
-    typ = typ:gsub("charPtr","Str")
+    typ = typ:gsub("charPtr","Chpt")
     typ = typ:gsub("int","Int")
     typ = typ:gsub("bool","Bool")
     typ = typ:gsub("float","Float")