diff --git a/lib/bit.h b/lib/bit.h
index d5b94dae..7f09eb4d 100644
--- a/lib/bit.h
+++ b/lib/bit.h
@@ -39,7 +39,7 @@ bit_ceil_wrapul(unsigned long x)
 	if (x == 0)
 		return 0;
 
-	return bit_ceil_wrapul(x);
+	return bit_ceilul(x);
 }
 
 /* stdc_leading_zerosul(3) */