diff --git a/src/resolve.c b/src/resolve.c
index 25d95fa..c705aee 100644
--- a/src/resolve.c
+++ b/src/resolve.c
@@ -28,8 +28,10 @@
 #include <arpa/nameser_compat.h>
 #endif
 
+#include <stdio.h>
 #include <resolv.h>
 #include <string.h>
+#include <sys/types.h>
 
 #include "log.h"
 
diff --git a/src/security.c b/src/security.c
index 51646ba..b2346f6 100644
--- a/src/security.c
+++ b/src/security.c
@@ -22,6 +22,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <time.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>