diff --git a/src/tests/test_world.cairo b/src/tests/test_world.cairo
index a08d072..c1c662a 100644
--- a/src/tests/test_world.cairo
+++ b/src/tests/test_world.cairo
@@ -19,7 +19,7 @@ mod tests {
         let mut models = array![position::TEST_CLASS_HASH, moves::TEST_CLASS_HASH];
 
         // deploy world with models
-        let world = spawn_test_world("dojo_starter", models);
+        let world = spawn_test_world(["dojo_starter"].span(), models.span());
 
         // deploy systems contract
         let contract_address = world