diff --git a/applications/osgversion/Contributors.cpp b/applications/osgversion/Contributors.cpp
index ef44a758d..3877b578d 100644
--- a/applications/osgversion/Contributors.cpp
+++ b/applications/osgversion/Contributors.cpp
@@ -100,6 +100,7 @@ const char* invalidNames[] =
     "GraphicsContextImplementation",
     "GraphicsThread",
     "GraphicsWindowX11",
+    "GraphicsHandleX11",
     "Group",
     "Image",
     "ImageOptions",
@@ -188,6 +189,7 @@ const char* invalidNames[] =
     "State",
     "StateAttribute",
     "Stats",
+    "StateSet",
     "StatsVisitor",
     "Studio",
     "Support",
@@ -315,6 +317,7 @@ TypoCorrection typoCorrections[] =
     {"J",              "José"},
     {"Keuhne",         "Kuehne"},
     {"Kheune",         "Kuehne"},
+    {"Krulthof",       "Kruithof"},
     {"Lagrade",        "Lagarde"},
     {"Largade",        "Lagarde"},
     {"Larshkari",      "Lashkari"},