diff --git a/src/include/66/66.h b/src/include/66/66.h
index 6e922fcea70ef6280d0ad1c6a532806bc8dbd535..416eb0dec4fc4f30fbd28ef86c2890657d7c0c47 100644
--- a/src/include/66/66.h
+++ b/src/include/66/66.h
@@ -25,6 +25,7 @@
 #include <66/resolve.h>
 #include <66/ssexec.h>
 #include <66/svc.h>
+#include <66/rc.h>
 #include <66/tree.h>
 #include <66/utils.h>