diff --git a/addons/web/static/src/views/view_compiler.js b/addons/web/static/src/views/view_compiler.js
index 26c9fb63e90..a6d2baa0ad2 100644
--- a/addons/web/static/src/views/view_compiler.js
+++ b/addons/web/static/src/views/view_compiler.js
@@ -398,7 +398,7 @@ export class ViewCompiler {
      * @returns {Element}
      */
     compileGenericNode(el, params) {
-        const compiled = createElement(el.nodeName);
+        const compiled = createElement(el.nodeName.toLowerCase());
         const metaAttrs = ["modifiers", "attrs", "invisible", "readonly"];
         for (const attr of el.attributes) {
             if (metaAttrs.includes(attr.name)) {
diff --git a/addons/web/static/tests/views/form/form_view_tests.js b/addons/web/static/tests/views/form/form_view_tests.js
index 9e27c629481..6c343a5c2e2 100644
--- a/addons/web/static/tests/views/form/form_view_tests.js
+++ b/addons/web/static/tests/views/form/form_view_tests.js
@@ -295,6 +295,20 @@ QUnit.module("Views", (hooks) => {
         assert.containsNone(target, "label.o_form_label_empty:contains(timmy)");
     });
 
+    QUnit.test("generic tags are case insensitive", async function (assert) {
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <Div class="test">Hello</Div>
+                </form>`,
+        });
+
+        assert.containsOnce(target, "div.test");
+    });
+
     QUnit.test("form view with a group that contains an invisible group", async function (assert) {
         await makeView({
             type: "form",
diff --git a/addons/web/static/tests/views/kanban_view_tests.js b/addons/web/static/tests/views/kanban_view_tests.js
index 88daa42a4ad..9e7538b91bb 100644
--- a/addons/web/static/tests/views/kanban_view_tests.js
+++ b/addons/web/static/tests/views/kanban_view_tests.js
@@ -363,6 +363,22 @@ QUnit.module("Views", (hooks) => {
         assert.containsOnce(target, ".o_kanban_record:contains(gnap)");
     });
 
+    QUnit.test("generic tags are case insensitive", async function (assert) {
+        await makeView({
+            type: "kanban",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <kanban>
+                    <templates><t t-name="kanban-box">
+                        <Div class="test">Hello</Div>
+                    </t></templates>
+                </kanban>`,
+        });
+
+        assert.containsN(target, "div.test", 4);
+    });
+
     QUnit.test("display full is supported on fields", async (assert) => {
         await makeView({
             type: "kanban",