diff --git a/README.md b/README.md
index 54d4028..86e2f77 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ By default, mkxp switches into the directory where its binary is contained and t
 
 These depend on the SDL auxiliary libraries. For maximum RGSS compliance, build SDL2_image with png/jpg support, and SDL_sound with oggvorbis/wav/mp3 support.
 
-To run mkxp, you should have a graphics card capable of at least **OpenGL 4.1** (or 3.3 with openGL4 set to false in mkxp.json) with an up-to-date driver installed.
+To run mkxp, you should have a graphics card capable of at least **OpenGL 3.3** with an up-to-date driver installed.
 
 ## Platform-specific scripts
 
diff --git a/meson.build b/meson.build
index c59297f..e7d9385 100644
--- a/meson.build
+++ b/meson.build
@@ -196,7 +196,7 @@ if steamworks == true
         install: (host_system != 'windows'))
 endif
 
-if host_system == 'linux'
+if host_system == 'linux' and get_option('appimage') == false
     exe_name += '.' + host_machine.cpu()
 endif
 
diff --git a/screenshot.png b/screenshot.png
index 4b14413..533ecf1 100644
Binary files a/screenshot.png and b/screenshot.png differ