1 files changed, 1 insertions, 1 deletions
diff --git a/src/error.c b/src/error.c
index 742049ace..b6a82f867 100644
--- a/src/error.c
+++ b/src/error.c
@@ -288,7 +288,7 @@ mrb_vformat(mrb_state *mrb, const char *format, va_list ap)
 #endif
           obj = mrb_fixnum_value(i);
           goto L_cat_obj;
-#ifndef MRB_WITHOUT_FLOAT
+#ifndef MRB_NO_FLOAT
         case 'f':
           obj = mrb_float_value(mrb, (mrb_float)va_arg(ap, double));
           goto L_cat_obj;