diff --git a/cmd/crates/soroban-test/tests/it/integration/custom_types.rs b/cmd/crates/soroban-test/tests/it/integration/custom_types.rs
index 6739ff3da..6cdb61192 100644
--- a/cmd/crates/soroban-test/tests/it/integration/custom_types.rs
+++ b/cmd/crates/soroban-test/tests/it/integration/custom_types.rs
@@ -201,16 +201,14 @@ fn void(sandbox: &TestEnv, id: &str) {
     invoke_custom(sandbox, id, "woid")
         .assert()
         .success()
-        .stdout("\n")
-        .stderr("");
+        .stdout("\n");
 }
 
 fn val(sandbox: &TestEnv, id: &str) {
     invoke_custom(sandbox, id, "val")
         .assert()
         .success()
-        .stdout("null\n")
-        .stderr("");
+        .stdout("null\n");
 }
 
 async fn i32(sandbox: &TestEnv, id: &str) {