diff --git a/src/librustdoc/passes/html_tags.rs b/src/librustdoc/passes/html_tags.rs
index 885dadb32a8aa..ed860da013b8b 100644
--- a/src/librustdoc/passes/html_tags.rs
+++ b/src/librustdoc/passes/html_tags.rs
@@ -22,10 +22,8 @@ struct InvalidHtmlTagsLinter<'a, 'tcx> {
 }
 
 pub(crate) fn check_invalid_html_tags(krate: Crate, cx: &mut DocContext<'_>) -> Crate {
-    if cx.tcx.sess.is_nightly_build() {
-        let mut coll = InvalidHtmlTagsLinter { cx };
-        coll.visit_crate(&krate);
-    }
+    let mut coll = InvalidHtmlTagsLinter { cx };
+    coll.visit_crate(&krate);
     krate
 }