diff --git a/cfg/builder.cpp b/cfg/builder.cpp
index 48222d8..5ecbb11 100644
--- a/cfg/builder.cpp
+++ b/cfg/builder.cpp
@@ -633,6 +633,8 @@ CFG CFGBuilder::build()
             auto it = imp_map.find(a);
             if (it != imp_map.end()) name = it->second;
         }
+        if (name.empty())
+            name = m_bin->getSymbolName(a);
 
         auto func = buildFunction(a, name);
         if (isEmpty(func)) continue;
@@ -659,7 +661,8 @@ CFG CFGBuilder::build()
             a = skipEndbr64(a);
             if (built.count(a)) continue;
 
-            auto func = buildFunction(a, "");
+            string sym_name = m_bin->getSymbolName(a);
+            auto func = buildFunction(a, sym_name);
             if (isEmpty(func)) continue;
             setEndAddress(func);
             cfg.functions.push_back(func);
diff --git a/loader/binary.hpp b/loader/binary.hpp
index d66a9dc..bd03ff8 100644
--- a/loader/binary.hpp
+++ b/loader/binary.hpp
@@ -42,6 +42,10 @@ class Binary
             return {};
         }
         virtual const string& getPath() const = 0;
+        virtual string getSymbolName(addr_t addr) const
+        {
+            return {};
+        }
 
         static unique_ptr<Binary> create(const string& path);
 };
diff --git a/loader/elf.hpp b/loader/elf.hpp
index 6cf58bb..e273d4c 100644
--- a/loader/elf.hpp
+++ b/loader/elf.hpp
@@ -21,6 +21,11 @@ class ELFLoader : public Binary
         vector<pair<addr_t, string>> getExportedFunctions() const override;
         vector<ImportEntry> getImportedFunctions() const override;
         const string& getPath() const override { return m_path; }
+        string getSymbolName(addr_t addr) const override
+        {
+            auto it = m_symbols.find(addr);
+            return it != m_symbols.end() ? it->second : string();
+        }
 
         addr_t getInitArray() const { return m_init_array; }
         addr_t getFiniArray() const { return m_fini_array; }