diff --git a/src/demangle.cpp b/src/demangle.cpp
index d79dfb0..529ce30 100644
--- a/src/demangle.cpp
+++ b/src/demangle.cpp
@@ -1,3 +1,12 @@
+/**
+ * @file demangle.cpp
+ * 
+ * @author Martin Olivier <martin.olivier@live.fr>
+ * @copyright (c) 2024 Martin Olivier
+ *
+ * This library is released under MIT license
+ */
+
 #include <string>
 
 std::string format_symbol(std::string input);
@@ -69,4 +78,4 @@ std::string get_demangled_name(const char *symbol) {
     return result;
 }
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/symbols.cpp b/src/symbols.cpp
index c6e902d..a4a63c9 100644
--- a/src/symbols.cpp
+++ b/src/symbols.cpp
@@ -7,14 +7,14 @@
  * This library is released under MIT license
  */
 
-#include <vector>
-#include <string>
-#include <algorithm>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <vector>
+#include <string>
+#include <algorithm>
+
 std::string get_demangled_name(const char *symbol);
 
 #if (defined(_WIN32) || defined(_WIN64))
@@ -214,7 +214,7 @@ std::vector<std::string> get_symbols(int fd, bool demangle) {
     return result;
 }
 
-#else // Linux
+#else  // Linux
 
 #include <libelf.h>
 #include <gelf.h>