diff --git a/src/osdep/amiberry.cpp b/src/osdep/amiberry.cpp
index 7552518b..d5797487 100644
--- a/src/osdep/amiberry.cpp
+++ b/src/osdep/amiberry.cpp
@@ -368,10 +368,6 @@ void target_fixup_options(struct uae_prefs* p)
 
 	p->picasso96_modeflags = RGBFF_CLUT | RGBFF_R5G6B5PC | RGBFF_R8G8B8A8;
 
-	if (p->gfx_vresolution && !can_have_linedouble)
-		// If there's not enough vertical space, cancel Line Doubling/Scanlines
-		p->gfx_vresolution = 0;
-
 	if (p->cachesize <= 0)
 		p->compfpu = false;
 
diff --git a/src/osdep/amiberry_gfx.cpp b/src/osdep/amiberry_gfx.cpp
index c248b946..c9619716 100644
--- a/src/osdep/amiberry_gfx.cpp
+++ b/src/osdep/amiberry_gfx.cpp
@@ -59,7 +59,6 @@ static int display_width;
 static int display_height;
 static int display_depth;
 Uint32 pixel_format;
-bool can_have_linedouble;
 
 static unsigned long last_synctime;
 static int host_hz = 50;
@@ -401,7 +400,6 @@ int graphics_setup(void)
 	{
 		write_log("Current Display mode: bpp %i\t%s\t%i x %i\t%iHz\n", SDL_BITSPERPIXEL(current_mode.format), SDL_GetPixelFormatName(current_mode.format), current_mode.w, current_mode.h, current_mode.refresh_rate);
 		host_hz = current_mode.refresh_rate;
-		can_have_linedouble = current_mode.h >= 540;
 	}
 
 	Uint32 sdl_window_mode;
diff --git a/src/osdep/amiberry_gfx.h b/src/osdep/amiberry_gfx.h
index bef3f632..c8c14096 100644
--- a/src/osdep/amiberry_gfx.h
+++ b/src/osdep/amiberry_gfx.h
@@ -35,7 +35,6 @@ extern SDL_Window* sdl_window;
 extern SDL_Surface* gui_screen;
 extern SDL_Rect renderQuad;
 
-extern bool can_have_linedouble;
 extern void check_error_sdl(bool check, const char* message);
 extern void toggle_fullscreen();
 extern void DX_Fill(int dstx, int dsty, int width, int height, uae_u32 color);