1 files changed, 2 insertions, 0 deletions
diff --git a/ffi.h b/ffi.h
index 6cc27d69..d9d478eb 100644
--- a/ffi.h
+++ b/ffi.h
@@ -72,6 +72,8 @@ extern val align_s;
 
 extern val bool_s;
 
+extern val jmp_buf_s;
+
 extern val ffi_type_s, ffi_call_desc_s, ffi_closure_s;
 
 extern struct cobj_class *carray_cls;