diff --git a/CHANGES.md b/CHANGES.md
index 280bf8f41e..8e73dde3c9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -13,6 +13,7 @@ Features
 Bug Fixes
 ---------
 * [#1411](https://github.com/java-native-access/jna/pull/1411): Do not throw `Win32Exception` on success for empty section in `Kernel32Util#getPrivateProfileSection` - [@mkarg](https://github.com/mkarg).
+* [#1414](https://github.com/java-native-access/jna/pull/1414): Fix definition of `c.s.j.p.unix.X11.XK_Shift_R` - [@matthiasblaesing](https://github.com/matthiasblaesing).
 
 Release 5.10.0
 ==============
diff --git a/contrib/platform/src/com/sun/jna/platform/unix/X11.java b/contrib/platform/src/com/sun/jna/platform/unix/X11.java
index e48e6c2af2..08627b6405 100644
--- a/contrib/platform/src/com/sun/jna/platform/unix/X11.java
+++ b/contrib/platform/src/com/sun/jna/platform/unix/X11.java
@@ -606,7 +606,7 @@ class XSetWindowAttributes extends Structure {
     int XK_a = 0x61;
     int XK_z = 0x7a;
     int XK_Shift_L = 0xffe1;
-    int XK_Shift_R = 0xffe1;
+    int XK_Shift_R = 0xffe2;
     int XK_Control_L = 0xffe3;
     int XK_Control_R = 0xffe4;
     int XK_CapsLock = 0xffe5;