diff --git a/openscenario/openscenario_interpreter/include/openscenario_interpreter/reader/attribute.hpp b/openscenario/openscenario_interpreter/include/openscenario_interpreter/reader/attribute.hpp
index 374902fbf5c..e5408e0704f 100644
--- a/openscenario/openscenario_interpreter/include/openscenario_interpreter/reader/attribute.hpp
+++ b/openscenario/openscenario_interpreter/include/openscenario_interpreter/reader/attribute.hpp
@@ -100,16 +100,16 @@ auto readAttribute(const std::string & name, const Node & node, const Scope & sc
 
 extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
   -> Boolean;
-extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
-  -> UnsignedShort;
-extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
-  -> UnsignedInteger;
 extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
   -> Double;
+extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
+  -> syntax::Rule;
 extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
   -> String;
 extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
-  -> syntax::Rule;
+  -> UnsignedShort;
+extern template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
+  -> UnsignedInteger;
 
 template <typename T, typename Node, typename Scope>
 auto readAttribute(const std::string & name, const Node & node, const Scope & scope, T && value)
diff --git a/openscenario/openscenario_interpreter/src/reader/attribute.cpp b/openscenario/openscenario_interpreter/src/reader/attribute.cpp
index b98d521d540..3e0dc850eca 100644
--- a/openscenario/openscenario_interpreter/src/reader/attribute.cpp
+++ b/openscenario/openscenario_interpreter/src/reader/attribute.cpp
@@ -88,13 +88,13 @@ auto substitute(const std::string & attribute, const Scope & scope) -> String
 }
 
 template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &) -> Boolean;
+template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &) -> Double;
+template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
+  -> syntax::Rule;
+template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &) -> String;
 template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
   -> UnsignedShort;
 template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
   -> UnsignedInteger;
-template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &) -> Double;
-template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &) -> String;
-template auto readAttribute(const std::string &, const pugi::xml_node &, const Scope &)
-  -> syntax::Rule;
 }  // namespace reader
 }  // namespace openscenario_interpreter