diff --git a/pkg/analyzer/messages.yaml b/pkg/analyzer/messages.yaml
index cd9a94069af..38eba4892a0 100644
--- a/pkg/analyzer/messages.yaml
+++ b/pkg/analyzer/messages.yaml
@@ -18637,10 +18637,6 @@ HintCode:
         a.Library();
       }
       ```
-
-      If type arguments shouldn't be required for the class, then mark the class
-      with the `[optionalTypeArgs][meta-optionalTypeArgs]` annotation (from
-      `package:meta`):
   IMPORT_OF_LEGACY_LIBRARY_INTO_NULL_SAFE:
     problemMessage: "The library '{0}' is legacy, and shouldn't be imported into a null safe library."
     correctionMessage: Try migrating the imported library.
diff --git a/pkg/analyzer/tool/diagnostics/diagnostics.md b/pkg/analyzer/tool/diagnostics/diagnostics.md
index 5efed48883d..b7ddcc920ff 100644
--- a/pkg/analyzer/tool/diagnostics/diagnostics.md
+++ b/pkg/analyzer/tool/diagnostics/diagnostics.md
@@ -7465,10 +7465,6 @@ void f() {
 }
 {% endprettify %}
 
-If type arguments shouldn't be required for the class, then mark the class
-with the `[optionalTypeArgs][meta-optionalTypeArgs]` annotation (from
-`package:meta`):
-
 ### import_internal_library
 
 _The library '{0}' is internal and can't be imported._