diff --git a/.changeset/stupid-areas-share.md b/.changeset/stupid-areas-share.md
new file mode 100644
index 0000000000..2238f9d942
--- /dev/null
+++ b/.changeset/stupid-areas-share.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-techdocs': patch
+---
+
+Support Techdocs redirect with dompurify 3.2.6+
diff --git a/plugins/techdocs/src/reader/transformers/html/transformer.ts b/plugins/techdocs/src/reader/transformers/html/transformer.ts
index 7c341c783e..d4b31a34e5 100644
--- a/plugins/techdocs/src/reader/transformers/html/transformer.ts
+++ b/plugins/techdocs/src/reader/transformers/html/transformer.ts
@@ -65,7 +65,7 @@ export const useSanitizerTransformer = (): Transformer => {
 
       // Only allow http-equiv and content attributes on meta tags. They are required for the redirect feature.
       DOMPurify.addHook('uponSanitizeAttribute', (currNode, data) => {
-        if (currNode.tagName !== 'meta') {
+        if (currNode.tagName !== 'META') {
           if (data.attrName === 'http-equiv' || data.attrName === 'content') {
             currNode.removeAttribute(data.attrName);
           }