diff --git a/src/sound/allegro_s.cpp b/src/sound/allegro_s.cpp
index 4556e08991..cde0aad211 100644
--- a/src/sound/allegro_s.cpp
+++ b/src/sound/allegro_s.cpp
@@ -15,7 +15,6 @@
 
 #include "../driver.h"
 #include "../mixer.h"
-#include "../sdl.h"
 #include "../debug.h"
 #include "allegro_s.h"
 #include <allegro.h>
diff --git a/src/video/allegro_v.cpp b/src/video/allegro_v.cpp
index ae10de7717..e566a8dd53 100644
--- a/src/video/allegro_v.cpp
+++ b/src/video/allegro_v.cpp
@@ -15,7 +15,6 @@
 #include "../openttd.h"
 #include "../debug.h"
 #include "../gfx_func.h"
-#include "../sdl.h"
 #include "../variables.h"
 #include "../rev.h"
 #include "../blitter/factory.hpp"