diff --git a/dcapi/common/util.c b/dcapi/common/util.c
index ac28ce18f4..a36302e53f 100644
--- a/dcapi/common/util.c
+++ b/dcapi/common/util.c
@@ -5,11 +5,16 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <string.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <fcntl.h>
 
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
+
 #include <dc_internal.h>
 #include <dc_common.h>
 
@@ -25,6 +30,14 @@
  * Functions
  */
 
+#ifdef _WIN32
+int _DC_copyFile(const char *src, const char *dst)
+{
+	if (CopyFile(src, dst, FALSE))
+		return 0;
+	return DC_ERR_SYSTEM;
+}
+#else
 int _DC_copyFile(const char *src, const char *dst)
 {
 	struct stat s;
@@ -95,6 +108,7 @@ error:
 	errno = ret;
 	return DC_ERR_SYSTEM;
 }
+#endif /* _WIN32 */
 
 long long _DC_processSuffix(const char *suffix)
 {