diff --git a/preload/interface.master b/preload/interface.master
index 55a9481..4ba22b2 100644
--- a/preload/interface.master
+++ b/preload/interface.master
@@ -406,20 +406,34 @@ WRAP: int rmdir(const char *pathname) : \
 
 #ifdef HAVE_SCANDIR
 #ifdef HAVE_LINUX_SCANDIR
+#if _POSIX_C_SOURCE == 200809L
+WRAP: int scandir(const char *dir, struct dirent ***namelist, \
+	SCANDIR_TYPE_ARG3, \
+	int(*compar)(const struct dirent **, const struct dirent **)) : \
+	map(dir) hardcode_param(3,filter)
+#else
 WRAP: int scandir(const char *dir, struct dirent ***namelist, \
 	SCANDIR_TYPE_ARG3, int(*compar)(const void *, const void *)) : \
 	map(dir) hardcode_param(3,filter)
 #endif
+#endif
 #ifdef HAVE_OSX_SCANDIR
 WRAP: int scandir(const char *dirname, struct dirent ***namelist, int (*select)(struct dirent *), int (*compar)(const void *, const void *)): map(dirname)
 #endif
 #endif
 #ifdef HAVE_SCANDIR64
+#if _POSIX_C_SOURCE == 200809L
+WRAP: int scandir64(const char *dir, struct dirent64 ***namelist, \
+	int(*filter)(const struct dirent64 *), \
+	int(*compar)(const struct dirent64 **, const struct dirent64 **)) : \
+	map(dir)
+#else
 WRAP: int scandir64(const char *dir, struct dirent64 ***namelist, \
 	int(*filter)(const struct dirent64 *), \
 	int(*compar)(const void *, const void *)) : \
 	map(dir)
 #endif
+#endif
 #ifdef HAVE_SETXATTR
 #ifdef HAVE_LINUX_XATTRS
 WRAP: int setxattr(const char *path, const char *name, const void *value, \