diff --git a/clang-tools-extra/clangd/Diagnostics.cpp b/clang-tools-extra/clangd/Diagnostics.cpp
index d1726142c5ded..b708f9c3d3b03 100644
--- a/clang-tools-extra/clangd/Diagnostics.cpp
+++ b/clang-tools-extra/clangd/Diagnostics.cpp
@@ -918,7 +918,7 @@ std::optional<std::string> getDiagnosticDocURI(Diag::DiagSource Source,
         .str();
   }
   case Diag::Clangd:
-    if (Name == "unused-includes")
+    if (Name == "unused-includes" || Name == "missing-includes")
       return {"https://clangd.llvm.org/guides/include-cleaner"};
     break;
   case Diag::ClangdConfig: