diff --git a/src/doc/rustc/src/platform-support/openharmony.md b/src/doc/rustc/src/platform-support/openharmony.md
index aa4debfd45a..a8dcc644346 100644
--- a/src/doc/rustc/src/platform-support/openharmony.md
+++ b/src/doc/rustc/src/platform-support/openharmony.md
@@ -1,4 +1,4 @@
-# `*-linux-ohos*`
+# `*-unknown-linux-ohos`
 
 **Tier: 3**