diff --git a/library/core/tests/num/mod.rs b/library/core/tests/num/mod.rs
index 012ab4ea5c5..b34bd66a0ac 100644
--- a/library/core/tests/num/mod.rs
+++ b/library/core/tests/num/mod.rs
@@ -29,6 +29,7 @@ mod u8;
 mod bignum;
 mod dec2flt;
 mod flt2dec;
+mod wrapping;
 
 mod nan;