diff --git a/packages/type-compiler/src/compiler.ts b/packages/type-compiler/src/compiler.ts
index 96a828bf1..21aa5c53a 100644
--- a/packages/type-compiler/src/compiler.ts
+++ b/packages/type-compiler/src/compiler.ts
@@ -2762,7 +2762,7 @@ export class DeclarationTransformer extends ReflectionTransformer {
         const visitor = (node: Node): any => {
             node = visitEachChild(node, visitor, this.context);
 
-            if ((isTypeAliasDeclaration(node) || isInterfaceDeclaration(node)) && hasModifier(node, SyntaxKind.ExportKeyword)) {
+            if ((isTypeAliasDeclaration(node) || isInterfaceDeclaration(node) || isEnumDeclaration(node)) && hasModifier(node, SyntaxKind.ExportKeyword)) {
                 const reflection = this.isWithReflection(sourceFile, node);
                 if (reflection) {
                     this.addExports.push({ identifier: getIdentifierName(this.getDeclarationVariableName(node.name)) });