diff --git a/mk/re.mk b/mk/re.mk
index 3e8e5f5..e00ebbb 100644
--- a/mk/re.mk
+++ b/mk/re.mk
@@ -503,7 +503,9 @@ HAVE_EPOLL   := $(shell [ -f $(SYSROOT)/include/sys/epoll.h ] || \
 			[ -f $(SYSROOT)/include/$(MACHINE)/sys/epoll.h ] \
 			&& echo "1")
 endif
+ifneq ($(OS),openbsd)
 HAVE_LIBRESOLV := $(shell [ -f $(SYSROOT)/include/resolv.h ] && echo "1")
+endif
 
 ifneq ($(HAVE_LIBRESOLV),)
 CFLAGS  += -DHAVE_LIBRESOLV
diff --git a/src/sys/rand.c b/src/sys/rand.c
index 32e7aad..10df813 100644
--- a/src/sys/rand.c
+++ b/src/sys/rand.c
@@ -43,7 +43,9 @@ static bool inited = false;
  */
 void rand_init(void)
 {
+#ifndef USE_OPENSSL
 	srand((uint32_t) tmr_jiffies());
+#endif
 
 #if RAND_DEBUG
 	inited = true;