diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 3bdf275f..b1bc1a01 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -68,6 +68,8 @@ video tutorials.
  - Kovid Goyal
  - Eloi Marín Gratacós
  - Stefan Gustavson
+ - Andrew Gutekanst
+ - Stephen Gutekanst
  - Jonathan Hale
  - hdf89shfdfs
  - Sylvain Hellegouarch
diff --git a/README.md b/README.md
index 19f91673..59abe286 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,8 @@ information on what to include when reporting a bug.
  - Bugfix: Joysticks connected before init did not get gamepad mappings (#1996)
  - [Cocoa] Bugfix: A dependency on an external constant caused crashes on macOS
    11 and earlier (#1985,#1994)
+ - [X11] Bugfix: Icon pixel format conversion worked only by accident, relying on
+   undefined behavior (#1986)
 
 
 ## Contact