diff --git a/intern/ghost/intern/GHOST_SystemSDL.cc b/intern/ghost/intern/GHOST_SystemSDL.cc
index 4d1758298d5..6020b6a0ecf 100644
--- a/intern/ghost/intern/GHOST_SystemSDL.cc
+++ b/intern/ghost/intern/GHOST_SystemSDL.cc
@@ -210,8 +210,6 @@ static GHOST_TKey convertSDLKey(SDL_Scancode key)
   }
   else {
     switch (key) {
-      /* TODO SDL_SCANCODE_NONUSBACKSLASH */
-
       GXMAP(type, SDL_SCANCODE_BACKSPACE, GHOST_kKeyBackSpace);
       GXMAP(type, SDL_SCANCODE_TAB, GHOST_kKeyTab);
       GXMAP(type, SDL_SCANCODE_RETURN, GHOST_kKeyEnter);
@@ -289,6 +287,12 @@ static GHOST_TKey convertSDLKey(SDL_Scancode key)
       // GXMAP(type, XF86XK_AudioRewind, GHOST_kKeyMediaFirst);
       GXMAP(type, SDL_SCANCODE_AUDIONEXT, GHOST_kKeyMediaLast);
 
+      /* International Keys. */
+
+      /* This key has multiple purposes,
+       * however the only GHOST key that uses the scan-code is GrLess. */
+      GXMAP(type, SDL_SCANCODE_NONUSBACKSLASH, GHOST_kKeyGrLess);
+
       default:
         printf("Unknown\n");
         type = GHOST_kKeyUnknown;