1 files changed, 2 insertions, 0 deletions
diff --git a/ffi.h b/ffi.h
index 37758d09..ee09ebf5 100644
--- a/ffi.h
+++ b/ffi.h
@@ -67,6 +67,8 @@ extern val enum_s;
 
 extern val align_s;
 
+extern val bool_s;
+
 extern val ffi_type_s, ffi_call_desc_s, ffi_closure_s;
 
 val ffi_type_compile(val syntax);