1 files changed, 2 insertions, 0 deletions
diff --git a/ruby.h b/ruby.h
index f7ce7a48f3..6c76c70a79 100644
--- a/ruby.h
+++ b/ruby.h
@@ -709,6 +709,8 @@ RUBY_EXTERN VALUE rb_cThread;
 RUBY_EXTERN VALUE rb_cTime;
 RUBY_EXTERN VALUE rb_cTrueClass;
 RUBY_EXTERN VALUE rb_cUnboundMethod;
+RUBY_EXTERN VALUE rb_cISeq;
+RUBY_EXTERN VALUE rb_cVM;
 
 RUBY_EXTERN VALUE rb_eException;
 RUBY_EXTERN VALUE rb_eStandardError;