diff --git a/lib/init.c b/lib/init.c
index 34b88e6..d8adeb1 100644
--- a/lib/init.c
+++ b/lib/init.c
@@ -28,7 +28,9 @@
 #include <unistd.h>
 #endif
 
+#include <assert.h>
 #include <fcntl.h>
+#include <pthread.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>