diff --git a/api.c b/api.c
index 50b75287..8a6a28c1 100644
--- a/api.c
+++ b/api.c
@@ -27,6 +27,7 @@
 
 #include "compat.h"
 #include "miner.h"
+#include "pool.h"
 #include "util.h"
 
 // BUFSIZ varies on Windows and Linux