diff --git a/src/render/ps2/SDL_render_ps2.c b/src/render/ps2/SDL_render_ps2.c
index 9ba671f6a..8eb5f2358 100644
--- a/src/render/ps2/SDL_render_ps2.c
+++ b/src/render/ps2/SDL_render_ps2.c
@@ -26,6 +26,7 @@
 #include "SDL_hints.h"
 
 #include <kernel.h>
+#include <malloc.h>
 #include <gsKit.h>
 #include <dmaKit.h>
 #include <gsToolkit.h>