diff --git a/GL/platforms/sh4.h b/GL/platforms/sh4.h
index 46c3513..5cbcc08 100644
--- a/GL/platforms/sh4.h
+++ b/GL/platforms/sh4.h
@@ -69,7 +69,7 @@ GL_FORCE_INLINE void* memcpy_fast(void *dest, const void *src, size_t len) {
 
 #define MEMCPY4(dst, src, bytes) memcpy_fast(dst, src, bytes)
 
-#define MEMSET4(dst, v, size) memset4((dst), (v), (size))
+#define MEMSET4(dst, v, size) memset((dst), (v), (size))
 
 #define VEC3_NORMALIZE(x, y, z) vec3f_normalize((x), (y), (z))
 #define VEC3_LENGTH(x, y, z, l) vec3f_length((x), (y), (z), (l))
diff --git a/containers/aligned_vector.h b/containers/aligned_vector.h
index e58cf93..5d50956 100644
--- a/containers/aligned_vector.h
+++ b/containers/aligned_vector.h
@@ -31,7 +31,6 @@ static inline void* memalign(size_t alignment, size_t size) {
 
 
 #ifdef __DREAMCAST__
-#include <kos/string.h>
 
 AV_FORCE_INLINE void *AV_MEMCPY4(void *dest, const void *src, size_t len)
 {