1 files changed, 4 insertions, 0 deletions
diff --git a/entropy.c b/entropy.c
index 5c6594ac..dc307e76 100644
--- a/entropy.c
+++ b/entropy.c
@@ -39,6 +39,7 @@
 
 #include <errno.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <stddef.h> /* for offsetof */
@@ -248,6 +249,9 @@ seed_rng(void)
 
 #else /* WITH_OPENSSL */
 
+#include <stdlib.h>
+#include <string.h>
+
 /* Acutal initialisation is handled in arc4random() */
 void
 seed_rng(void)