diff --git a/exml/AttributeList.cpp b/exml/AttributeList.cpp
index 4d5fe6c..f32002a 100644
--- a/exml/AttributeList.cpp
+++ b/exml/AttributeList.cpp
@@ -106,4 +106,19 @@ void exml::AttributeListData::set(const std::string& _name, const std::string& _
 
 template class exml::iterator<exml::AttributeListData, exml::Attribute>;
 
+exml::AttributeListData::iterator exml::AttributeListData::begin() {
+	return exml::AttributeListData::iterator(*this, 0);
+}
+
+exml::AttributeListData::iterator exml::AttributeListData::end() {
+	return exml::AttributeListData::iterator(*this, size());
+}
+
+const exml::AttributeListData::iterator exml::AttributeListData::begin() const {
+	return exml::AttributeListData::iterator(*this, 0);
+}
+
+const exml::AttributeListData::iterator exml::AttributeListData::end() const {
+	return exml::AttributeListData::iterator(*this, size());
+}
 
diff --git a/exml/AttributeList.h b/exml/AttributeList.h
index 93b9be6..90e8b63 100644
--- a/exml/AttributeList.h
+++ b/exml/AttributeList.h
@@ -75,12 +75,10 @@ namespace exml {
 			void set(const std::string& _name, const std::string& _value);
 		public:
 			using iterator = exml::iterator<exml::AttributeListData, exml::Attribute>;
-			iterator begin() {
-				return iterator(*this, 0);
-			}
-			iterator end() {
-				return iterator(*this, size());
-			}
+			iterator begin();
+			iterator end();
+			const iterator begin() const;
+			const iterator end() const;
 	};
 	
 	/**
diff --git a/exml/Element.cpp b/exml/Element.cpp
index 5cee4cd..7e72e9d 100644
--- a/exml/Element.cpp
+++ b/exml/Element.cpp
@@ -40,6 +40,23 @@ exml::Element& exml::Element::operator= (const exml::Element& _obj) {
 	return *this;
 }
 
+exml::ElementData::iterator exml::ElementData::begin() {
+	return exml::ElementData::iterator(*this, 0);
+}
+
+exml::ElementData::iterator exml::ElementData::end() {
+	return exml::ElementData::iterator(*this, size());
+}
+
+const exml::ElementData::iterator exml::ElementData::begin() const {
+	return exml::ElementData::iterator(*this, 0);
+}
+
+const exml::ElementData::iterator exml::ElementData::end() const {
+	return exml::ElementData::iterator(*this, size());
+}
+
+
 exml::ElementData::ElementData(exml::Element* _elem) :
   m_data(_elem) {
 	
diff --git a/exml/Element.h b/exml/Element.h
index f2b6b38..c644621 100644
--- a/exml/Element.h
+++ b/exml/Element.h
@@ -70,12 +70,10 @@ namespace exml {
 			const exml::Element operator[] (const std::string& _name) const;
 		public:
 			using iterator = exml::iterator<exml::ElementData, exml::Node>;
-			iterator begin() {
-				return iterator(*this, 0);
-			}
-			iterator end() {
-				return iterator(*this, size());
-			}
+			iterator begin();
+			iterator end();
+			const iterator begin() const;
+			const iterator end() const;
 	};
 	/**
 	 * @brief Basic element Node of an XML document &lt;YYYYY&gt;