diff --git a/src/cpp/domRecycler.js b/src/cpp/domRecycler.js
index e278507a..dc4b2aca 100644
--- a/src/cpp/domRecycler.js
+++ b/src/cpp/domRecycler.js
@@ -10,7 +10,7 @@ const recycler = {
     return node;
   },
   createText(text) {
-    const list = recycler.nodes['#text'];
+    const list = recycler.nodes['#TEXT'];
     if (list !== undefined) {
       const node = list.pop();
       if (node !== undefined) {
@@ -21,7 +21,7 @@ const recycler = {
     return document.createTextNode(text);
   },
   createComment(comment) {
-    const list = recycler.nodes['#comment'];
+    const list = recycler.nodes['#COMMENT'];
     if (list !== undefined) {
       const node = list.pop();
       if (node !== undefined) {
@@ -68,7 +68,7 @@ const recycler = {
     });
 
     // collect
-    let name = node.nodeName;
+    let name = node.nodeName.toUpperCase();
     if (node.asmDomNS !== undefined) name += node.namespaceURI;
     const list = recycler.nodes[name];
     if (list !== undefined) list.push(node);
diff --git a/test/cpp/domRecycler.spec.js b/test/cpp/domRecycler.spec.js
index 8d4ed76e..1a1f1463 100644
--- a/test/cpp/domRecycler.spec.js
+++ b/test/cpp/domRecycler.spec.js
@@ -9,25 +9,25 @@ describe('dom recycler', () => {
   it('should create and recycler texts', () => {
     const node = recycler.createText('Hello World!');
     expect(node.nodeValue).toEqual('Hello World!');
-    expect(recycler.nodes['#text']).toEqual(undefined);
+    expect(recycler.nodes['#TEXT']).toEqual(undefined);
     recycler.collect(node);
-    expect(recycler.nodes['#text']).toEqual([node]);
+    expect(recycler.nodes['#TEXT']).toEqual([node]);
     const newNode = recycler.createText('New Hello World!');
     expect(node.nodeValue).toEqual('New Hello World!');
     expect(newNode).toEqual(node);
-    expect(recycler.nodes['#text']).toEqual([]);
+    expect(recycler.nodes['#TEXT']).toEqual([]);
   });
 
   it('should create and recycler comments', () => {
     const node = recycler.createComment('Hello World!');
     expect(node.nodeValue).toEqual('Hello World!');
-    expect(recycler.nodes['#comment']).toEqual(undefined);
+    expect(recycler.nodes['#COMMENT']).toEqual(undefined);
     recycler.collect(node);
-    expect(recycler.nodes['#comment']).toEqual([node]);
+    expect(recycler.nodes['#COMMENT']).toEqual([node]);
     const newNode = recycler.createComment('New Hello World!');
     expect(node.nodeValue).toEqual('New Hello World!');
     expect(newNode).toEqual(node);
-    expect(recycler.nodes['#comment']).toEqual([]);
+    expect(recycler.nodes['#COMMENT']).toEqual([]);
   });
 
   it('should create and normal nodes', () => {
@@ -44,12 +44,12 @@ describe('dom recycler', () => {
 
   it('should create and nodes with namespace', () => {
     const node = recycler.createNS('svg', 'http://www.w3.org/2000/svg');
-    expect(node.nodeName).toEqual('SVG');
+    expect(node.nodeName).toEqual('svg');
     expect(recycler.nodes['SVGhttp://www.w3.org/2000/svg']).toEqual(undefined);
     recycler.collect(node);
     expect(recycler.nodes['SVGhttp://www.w3.org/2000/svg']).toEqual([node]);
     const newNode = recycler.createNS('svg', 'http://www.w3.org/2000/svg');
-    expect(node.nodeName).toEqual('SVG');
+    expect(node.nodeName).toEqual('svg');
     expect(newNode).toEqual(node);
     expect(recycler.nodes['SVGhttp://www.w3.org/2000/svg']).toEqual([]);
   });