diff --git a/postproc/postprocess.c b/postproc/postprocess.c
index dbe60191fbe87d19d34b9a98a5ac8ba3f8010863..b097194c92205c9dbed7e2d98154d40f8da8d113 100644
--- a/postproc/postprocess.c
+++ b/postproc/postprocess.c
@@ -74,6 +74,9 @@ Notes:
 #include <stdlib.h>
 #include <string.h>
 #include "../config.h"
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
 //#undef HAVE_MMX2
 //#define HAVE_3DNOW
 //#undef HAVE_MMX
diff --git a/postproc/postprocess_template.c b/postproc/postprocess_template.c
index dbe60191fbe87d19d34b9a98a5ac8ba3f8010863..b097194c92205c9dbed7e2d98154d40f8da8d113 100644
--- a/postproc/postprocess_template.c
+++ b/postproc/postprocess_template.c
@@ -74,6 +74,9 @@ Notes:
 #include <stdlib.h>
 #include <string.h>
 #include "../config.h"
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
 //#undef HAVE_MMX2
 //#define HAVE_3DNOW
 //#undef HAVE_MMX
diff --git a/postproc/swscale.c b/postproc/swscale.c
index f36cdac937deca8d9d2ebfd3e10c14977f4c4149..b26bea4483a810d6f45649ca1eac0ab932641f4b 100644
--- a/postproc/swscale.c
+++ b/postproc/swscale.c
@@ -6,6 +6,7 @@
 // the parts written by michael are under GNU GPL
 
 #include <inttypes.h>
+#include <string.h>
 #include "../config.h"
 #include "swscale.h"
 
diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c
index f36cdac937deca8d9d2ebfd3e10c14977f4c4149..b26bea4483a810d6f45649ca1eac0ab932641f4b 100644
--- a/postproc/swscale_template.c
+++ b/postproc/swscale_template.c
@@ -6,6 +6,7 @@
 // the parts written by michael are under GNU GPL
 
 #include <inttypes.h>
+#include <string.h>
 #include "../config.h"
 #include "swscale.h"