diff --git a/README.txt b/README.txt
index 0fe06b9a..6490c77d 100644
--- a/README.txt
+++ b/README.txt
@@ -25,7 +25,7 @@ To create a surface from an XPM image included in C source, use:
 
 An example program 'showimage' is included, with source in examples/showimage.c
 
-Documentation is also available online at https://wiki.libsdl.org/SDL_image
+Documentation is also available online at https://wiki.libsdl.org/SDL3_image
 
 This library is under the zlib License, see the file "LICENSE.txt" for details.