diff --git a/pkg/linter/lib/src/rules/strict_top_level_inference.dart b/pkg/linter/lib/src/rules/strict_top_level_inference.dart
index 5b707f22ff7..7dbfa06da17 100644
--- a/pkg/linter/lib/src/rules/strict_top_level_inference.dart
+++ b/pkg/linter/lib/src/rules/strict_top_level_inference.dart
@@ -41,6 +41,7 @@ class StrictTopLevelInference extends MultiAnalysisRule {
     registry.addConstructorDeclaration(this, visitor);
     registry.addFunctionDeclaration(this, visitor);
     registry.addMethodDeclaration(this, visitor);
+    registry.addPrimaryConstructorDeclaration(this, visitor);
     registry.addVariableDeclarationList(this, visitor);
   }
 }
@@ -92,6 +93,11 @@ class _Visitor extends SimpleAstVisitor<void> {
     }
   }
 
+  @override
+  void visitPrimaryConstructorDeclaration(PrimaryConstructorDeclaration node) {
+    _checkFormalParameters(node.formalParameters.parameters);
+  }
+
   @override
   void visitVariableDeclarationList(VariableDeclarationList node) {
     if (node.type != null) return;
diff --git a/pkg/linter/test/rules/strict_top_level_inference_test.dart b/pkg/linter/test/rules/strict_top_level_inference_test.dart
index f9951f910c8..4bb50b22a60 100644
--- a/pkg/linter/test/rules/strict_top_level_inference_test.dart
+++ b/pkg/linter/test/rules/strict_top_level_inference_test.dart
@@ -690,6 +690,48 @@ void f() {
 ''');
   }
 
+  test_primaryConstructorParameter_named_declaring_final() async {
+    await assertDiagnosticsFromMarkdown(r'''
+class C({final [!p1!]});
+''');
+  }
+
+  test_primaryConstructorParameter_named_declaring_typed() async {
+    await assertNoDiagnostics(r'''
+class C({required int p1});
+''');
+  }
+
+  test_primaryConstructorParameter_named_declaring_var() async {
+    await assertDiagnosticsFromMarkdown(r'''
+class C({var [!p1!]});
+''');
+  }
+
+  test_primaryConstructorParameter_positional() async {
+    await assertDiagnosticsFromMarkdown(r'''
+class C([!p1!]);
+''');
+  }
+
+  test_primaryConstructorParameter_positional_declaring_final() async {
+    await assertDiagnosticsFromMarkdown(r'''
+class C(final [!p1!]);
+''');
+  }
+
+  test_primaryConstructorParameter_positional_declaring_var() async {
+    await assertDiagnosticsFromMarkdown(r'''
+class C(var [!p1!]);
+''');
+  }
+
+  test_primaryConstructorParameter_positional_typed() async {
+    await assertNoDiagnostics(r'''
+class C(int p1);
+''');
+  }
+
   test_reflectiveTest_nonTest() async {
     await assertDiagnostics(
       r'''