diff --git a/pkg/linter/lib/src/rules/unnecessary_const_in_enum_constructor.dart b/pkg/linter/lib/src/rules/unnecessary_const_in_enum_constructor.dart
index a1682b05d9e..2623c0fbe67 100644
--- a/pkg/linter/lib/src/rules/unnecessary_const_in_enum_constructor.dart
+++ b/pkg/linter/lib/src/rules/unnecessary_const_in_enum_constructor.dart
@@ -48,6 +48,7 @@ class _Visitor extends SimpleAstVisitor<void> {
 
   @override
   void visitConstructorDeclaration(ConstructorDeclaration node) {
+    if (node.parent is! BlockEnumBody) return;
     var constKeyword = node.constKeyword;
     if (constKeyword != null) {
       rule.reportAtToken(constKeyword);
@@ -56,6 +57,7 @@ class _Visitor extends SimpleAstVisitor<void> {
 
   @override
   void visitPrimaryConstructorDeclaration(PrimaryConstructorDeclaration node) {
+    if (node.parent is! EnumDeclaration) return;
     var constKeyword = node.constKeyword;
     if (constKeyword != null) {
       rule.reportAtToken(constKeyword);
diff --git a/pkg/linter/test/rules/unnecessary_const_in_enum_constructor_test.dart b/pkg/linter/test/rules/unnecessary_const_in_enum_constructor_test.dart
index dc007d7ebfc..4387eb847d8 100644
--- a/pkg/linter/test/rules/unnecessary_const_in_enum_constructor_test.dart
+++ b/pkg/linter/test/rules/unnecessary_const_in_enum_constructor_test.dart
@@ -17,7 +17,13 @@ class UnnecessaryConstInEnumConstructorTest extends LintRuleTest {
   @override
   String get lintRule => LintNames.unnecessary_const_in_enum_constructor;
 
-  test_primary() async {
+  test_primary_inClass() async {
+    await assertNoDiagnostics(r'''
+class const C();
+''');
+  }
+
+  test_primary_inEnum() async {
     await assertDiagnosticsFromMarkdown(r'''
 enum [!const!] E(final int i) {
   a(1), b(2);
@@ -25,7 +31,15 @@ enum [!const!] E(final int i) {
 ''');
   }
 
-  test_secondary() async {
+  test_secondary_inClass() async {
+    await assertNoDiagnostics(r'''
+class C {
+  const C();
+}
+''');
+  }
+
+  test_secondary_inEnum() async {
     await assertDiagnosticsFromMarkdown(r'''
 enum E {
   a(1), b(2);