1 files changed, 1 insertions, 0 deletions
diff --git a/inits.c b/inits.c
index 3c2b11c851..17fa0afbb6 100644
--- a/inits.c
+++ b/inits.c
@@ -99,6 +99,7 @@ rb_call_builtin_inits(void)
     BUILTIN(warning);
     BUILTIN(array);
     BUILTIN(kernel);
+    BUILTIN(symbol);
     BUILTIN(timev);
     BUILTIN(thread_sync);
     BUILTIN(yjit);