diff --git a/src/osdep/amiberry_gfx.cpp b/src/osdep/amiberry_gfx.cpp
index 17402bc4..63a513d2 100644
--- a/src/osdep/amiberry_gfx.cpp
+++ b/src/osdep/amiberry_gfx.cpp
@@ -690,16 +690,22 @@ int check_prefs_changed_gfx()
 		currprefs.gfx_size.width != changed_prefs.gfx_size.width ||
 		currprefs.gfx_resolution != changed_prefs.gfx_resolution ||
 		currprefs.gfx_vresolution != changed_prefs.gfx_vresolution ||
+		currprefs.gfx_iscanlines != changed_prefs.gfx_iscanlines ||
+		currprefs.gfx_pscanlines != changed_prefs.gfx_pscanlines ||
 		currprefs.gfx_correct_aspect != changed_prefs.gfx_correct_aspect ||
-		currprefs.gfx_lores_mode != changed_prefs.gfx_lores_mode)
+		currprefs.gfx_lores_mode != changed_prefs.gfx_lores_mode ||
+		currprefs.gfx_scandoubler != changed_prefs.gfx_scandoubler)
 	{
 		cfgfile_configuration_change(1);
 		currprefs.gfx_size.height = changed_prefs.gfx_size.height;
 		currprefs.gfx_size.width = changed_prefs.gfx_size.width;
 		currprefs.gfx_resolution = changed_prefs.gfx_resolution;
 		currprefs.gfx_vresolution = changed_prefs.gfx_vresolution;
+		currprefs.gfx_iscanlines = changed_prefs.gfx_iscanlines;
+		currprefs.gfx_pscanlines = changed_prefs.gfx_pscanlines;
 		currprefs.gfx_correct_aspect = changed_prefs.gfx_correct_aspect;
 		currprefs.gfx_lores_mode = changed_prefs.gfx_lores_mode;
+		currprefs.gfx_scandoubler = changed_prefs.gfx_scandoubler;
 		update_display(&currprefs);
 		changed = 1;
 	}