1 files changed, 1 insertions, 0 deletions
diff --git a/inits.c b/inits.c
index 8b66334a4d..ddaf201b81 100644
--- a/inits.c
+++ b/inits.c
@@ -80,6 +80,7 @@ rb_call_inits(void)
     CALL(ast);
     CALL(gc_stress);
     CALL(shape);
+    CALL(YARP);
 
     // enable builtin loading
     CALL(builtin);