diff --git a/crates/forge/src/multi_runner.rs b/crates/forge/src/multi_runner.rs
index e8de41a9d..0761b9054 100644
--- a/crates/forge/src/multi_runner.rs
+++ b/crates/forge/src/multi_runner.rs
@@ -272,6 +272,7 @@ impl MultiContractRunner {
                     .enable_isolation(self.isolation)
                     .alphanet(self.alphanet)
             })
+            .use_zk_vm(self.use_zk)
             .spec(self.evm_spec)
             .gas_limit(self.evm_opts.gas_limit())
             .legacy_assertions(self.config.legacy_assertions)