diff --git a/src/headers/SemanticAnalysis.hpp b/src/headers/SemanticAnalysis.hpp
index 4257cb0..c126fd6 100644
--- a/src/headers/SemanticAnalysis.hpp
+++ b/src/headers/SemanticAnalysis.hpp
@@ -24,18 +24,18 @@ private:
     unordered_task_map getTaskMapInstance() final { // TODO Include line in error messages
         using namespace StandardComponents;
         return {
-            make_nonlocal_task(Reference,
+            make_nonlocal_task(Function,
                 if (index > 0 and any_of(parsedTree.cbegin(), parsedTree.cbegin() + index + 1, [&parseComponent](const component_ptr& pointer){
-                    try {
-                        return dynamic_cast<NamedIdentifier<true>&>(*pointer).name == parseComponent.name;
-                    } catch (const bad_cast&) {
-                        return false;
+                    if (pointer->getId() != typeid(Reference)) {
+                        try {
+                            return dynamic_cast<NamedIdentifier<true>&>(*pointer).name == parseComponent.name;
+                        } catch (const bad_cast&) {};
                     }
+                    return false;
                 })) { error(parseComponent.name + " has already been defined previously"); }
             ),
-            share_task(Reference, Function),
-            share_task(Reference, Class),
-            share_task(Reference, Define<true>),
+            share_task(Function, Class),
+            share_task(Function, Define<true>),
         };
     };
 };