diff --git a/src/random_r.c b/src/random_r.c
index 881d7fa..51ce113 100644
--- a/src/random_r.c
+++ b/src/random_r.c
@@ -22,7 +22,6 @@
  * Rewritten to be reentrant by Ulrich Drepper, 1995
  */
 
-#include <features.h>
 #include <limits.h>
 #include <stddef.h>
 #include <stdlib.h>