diff --git a/docs/README-migration.md b/docs/README-migration.md
index ca28e641e..a531c9396 100644
--- a/docs/README-migration.md
+++ b/docs/README-migration.md
@@ -1735,7 +1735,7 @@ The following functions have been renamed:
 
 The following functions have been removed:
 * SDL_GetClosestFullscreenDisplayMode()
-* SDL_GetDisplayDPI() - not reliable across platforms, approximately replaced by multiplying `display_scale` in the structure returned by SDL_GetDesktopDisplayMode() times 160 on iPhone and Android, and 96 on other platforms.
+* SDL_GetDisplayDPI() - not reliable across platforms, approximately replaced by multiplying SDL_GetWindowDisplayScale() times 160 on iPhone and Android, and 96 on other platforms.
 * SDL_GetDisplayMode()
 * SDL_GetNumDisplayModes() - replaced with SDL_GetFullscreenDisplayModes()
 * SDL_GetNumVideoDisplays() - replaced with SDL_GetDisplays()