diff --git a/nac3core/src/toplevel/composer.rs b/nac3core/src/toplevel/composer.rs
index eaf4457a..5e86cb38 100644
--- a/nac3core/src/toplevel/composer.rs
+++ b/nac3core/src/toplevel/composer.rs
@@ -2132,23 +2132,26 @@ impl TopLevelComposer {
                         else {
                             unreachable!()
                         };
-                        // do this only if destination differs from current
-                        if let Some(dest) == /* also extract destination from the decorator ... */
-                        {
-                            instance_to_symbol.insert(String::new(), simple_name.to_string());
-                        }
+                        instance_to_symbol.insert(String::new(), simple_name.to_string());
                         continue;
                     }
-                    if !decorator_list.is_empty()
-                        && matches!(&decorator_list[0].node,
-                            ast::ExprKind::Name{ id, .. } if id == &"subkernel".into())
+                    if let ExprKind::Call { func, keywords, .. } = &decorator_list[0].node {
+                        if matches!(&func.node, ExprKind::Name { id, .. } if id == &"subkernel".into())
                     {
-                        // do this only if destination differs from current
-                        if let Some(dest) == /* also extract destination from the decorator ... */
-                        {
-                            instance_to_symbol.insert(String::new(), simple_name.to_string());
+                        let subkernel_dest = keywords.iter().find(|keyword| {
+                                if keyword.node.arg == Some("destination".into()) {
+                                    if let ExprKind::Constant { value, .. } = &keyword.node.value.node {
+                                        return true;
+                                    }
+                                }
+                                false
+                            }
+                        ).node.value.node.value;
+                        if let Some(Constant::Int(sk_dest)) == subkernel_dest {
+                            if sk_dest != destination.unwrap_or(0) {
+                                instance_to_symbol.insert(String::new(), simple_name.to_string());
+                            }
                         }
-                        
                         continue;
                     }