1 files changed, 1 insertions, 0 deletions
diff --git a/ractor.c b/ractor.c
index 0913c526ea..68c64c4035 100644
--- a/ractor.c
+++ b/ractor.c
@@ -12,6 +12,7 @@
 #include "internal/error.h"
 #include "internal/gc.h"
 #include "internal/hash.h"
+#include "internal/ractor.h"
 #include "internal/rational.h"
 #include "internal/struct.h"
 #include "internal/thread.h"