diff --git a/include/Ark/Compiler/Macros/Executor.hpp b/include/Ark/Compiler/Macros/Executor.hpp
index 1b46ea517..b3c5005a0 100644
--- a/include/Ark/Compiler/Macros/Executor.hpp
+++ b/include/Ark/Compiler/Macros/Executor.hpp
@@ -71,14 +71,6 @@ namespace Ark::internal
          */
         void setWithFileAttributes(const Node origin, Node& output, const Node& macro);
 
-        /**
-         * @brief Return std::nullopt if the function isn't registered, otherwise return its node
-         *
-         * @param name function name
-         * @return std::optional<Node>
-         */
-        [[nodiscard]] std::optional<Node> lookupDefinedFunction(const std::string& name) const;
-
         /**
          * @brief Find the nearest macro matching a giving name
          *
diff --git a/src/arkreactor/Compiler/AST/Node.cpp b/src/arkreactor/Compiler/AST/Node.cpp
index 3766b5253..be9d1039e 100644
--- a/src/arkreactor/Compiler/AST/Node.cpp
+++ b/src/arkreactor/Compiler/AST/Node.cpp
@@ -262,10 +262,6 @@ namespace Ark::internal
             case NodeType::Unused:
                 os << "Unused:" << string();
                 break;
-
-            default:
-                os << "~\\._./~";
-                break;
         }
         return os;
     }
diff --git a/src/arkreactor/Compiler/Macros/Executor.cpp b/src/arkreactor/Compiler/Macros/Executor.cpp
index 5e0fb7171..c3c23ad81 100644
--- a/src/arkreactor/Compiler/Macros/Executor.cpp
+++ b/src/arkreactor/Compiler/Macros/Executor.cpp
@@ -16,11 +16,6 @@ namespace Ark::internal
         output.setPos(origin.line(), origin.col());
     }
 
-    std::optional<Node> MacroExecutor::lookupDefinedFunction(const std::string& name) const
-    {
-        return m_processor->lookupDefinedFunction(name);
-    }
-
     const Node* MacroExecutor::findNearestMacro(const std::string& name) const
     {
         return m_processor->findNearestMacro(name);