diff --git a/corelib/src/starknet/class_hash.cairo b/corelib/src/starknet/class_hash.cairo
index d13ec9d5143..61e0184eb3c 100644
--- a/corelib/src/starknet/class_hash.cairo
+++ b/corelib/src/starknet/class_hash.cairo
@@ -55,7 +55,7 @@ pub(crate) impl ClassHashIntoFelt252 of Into<ClassHash, felt252> {
 
 impl ClassHashZero of core::num::traits::Zero<ClassHash> {
     fn zero() -> ClassHash {
-        class_hash_const::<0>()
+        class_hash_const::<1>()
     }
 
     #[inline]