1 files changed, 1 insertions, 0 deletions
diff --git a/vm.c b/vm.c
index f842a6dfba..c59ef0b895 100644
--- a/vm.c
+++ b/vm.c
@@ -1005,6 +1005,7 @@ vm_init_redefined_flag(void)
     OP(ASET, ASET), (C(Array), C(Hash));
     OP(Length, LENGTH), (C(Array), C(String), C(Hash));
     OP(Size, SIZE), (C(Array), C(String), C(Hash));
+    OP(EmptyP, EMPTY_P), (C(Array), C(String), C(Hash));
     OP(Succ, SUCC), (C(Fixnum), C(String), C(Time));
 #undef C
 #undef OP