diff --git a/tools/gdc-psyfork/MemoryUtils.cpp b/tools/gdc-psyfork/MemoryUtils.cpp
index 2aa73183..f11caa04 100644
--- a/tools/gdc-psyfork/MemoryUtils.cpp
+++ b/tools/gdc-psyfork/MemoryUtils.cpp
@@ -32,6 +32,7 @@
 #include <fcntl.h>
 #include <link.h>
 #include <sys/mman.h>
+#include <sys/stat.h>
 
 #define PAGE_SIZE			4096
 #define PAGE_ALIGN_UP(x)	((x + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))