diff -ur gtkwave-gtk3-3.3.115/src/gtk23compat.h gtkwave-gtk3-3.3.115.mod/src/gtk23compat.h
--- gtkwave-gtk3-3.3.115/src/gtk23compat.h	2023-04-03 04:59:12.000000000 +0200
+++ gtkwave-gtk3-3.3.115.mod/src/gtk23compat.h	2023-07-14 16:17:57.933330510 +0200
@@ -9,9 +9,11 @@
 
 #if GTK_CHECK_VERSION(3,22,26)
 #if !defined(__MINGW32__) && !defined(MAC_INTEGRATION)
+#ifdef GDK_WINDOWING_WAYLAND
 #include <gdk/gdkwayland.h>
 #endif
 #endif
+#endif
 
 #if GTK_CHECK_VERSION(3,0,0)
 
diff -ur gtkwave-gtk3-3.3.115/src/twinwave.c gtkwave-gtk3-3.3.115.mod/src/twinwave.c
--- gtkwave-gtk3-3.3.115/src/twinwave.c	2023-04-03 04:59:12.000000000 +0200
+++ gtkwave-gtk3-3.3.115.mod/src/twinwave.c	2023-07-14 16:17:43.733330518 +0200
@@ -20,10 +20,12 @@
 #endif
 #if GTK_CHECK_VERSION(3,22,26)
 #if !defined(MAC_INTEGRATION)
+#ifdef GDK_WINDOWING_WAYLAND
 #include <gdk/gdkwayland.h>
 #endif
 #endif
 #endif
+#endif
 
 #include "wave_locale.h"