diff --git a/src/vm.ts b/src/vm.ts
index 493723b..0ca7bf9 100644
--- a/src/vm.ts
+++ b/src/vm.ts
@@ -386,7 +386,7 @@ export class VM {
         const varName = instruction.operand as string
         const value = this.scope.get(varName)
 
-        if (value?.type === 'function') {
+        if (value?.type === 'function' || value?.type === 'native') {
           this.stack.push(value)
           this.stack.push(toValue(0))
           this.stack.push(toValue(0))