diff --git a/src/iodine.c b/src/iodine.c
index 7dfe3ba..2caef1f 100644
--- a/src/iodine.c
+++ b/src/iodine.c
@@ -23,6 +23,7 @@
 #include <netdb.h>
 #include <netinet/in.h>
 #include <sys/types.h>
+#include <sys/time.h>
 #include <sys/socket.h>
 #include <fcntl.h>
 #include <err.h>
diff --git a/src/iodined.c b/src/iodined.c
index 677362f..06fc88d 100644
--- a/src/iodined.c
+++ b/src/iodined.c
@@ -21,6 +21,7 @@
 #include <signal.h>
 #include <unistd.h>
 #include <sys/types.h>
+#include <sys/time.h>
 #include <sys/socket.h>
 #include <fcntl.h>
 #include <err.h>