diff --git a/Tests/LibWasm/test-wasm.cpp b/Tests/LibWasm/test-wasm.cpp
index d524239ebf..1584c2db40 100644
--- a/Tests/LibWasm/test-wasm.cpp
+++ b/Tests/LibWasm/test-wasm.cpp
@@ -80,8 +80,9 @@ private:
 
     static HashMap<Wasm::Linker::Name, Wasm::ExternValue> const& spec_test_namespace()
     {
-        if (!s_spec_test_namespace.is_empty())
-            return s_spec_test_namespace;
+        Wasm::FunctionType print_type { {}, {} };
+        auto address_print = alloc_noop_function(print_type);
+        s_spec_test_namespace.set({ "spectest", "print", print_type }, Wasm::ExternValue { *address_print });
 
         Wasm::FunctionType print_i32_type { { Wasm::ValueType(Wasm::ValueType::I32) }, {} };
         auto address_i32 = alloc_noop_function(print_i32_type);