diff --git a/.gitignore b/.gitignore
index b2cd458..14326bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 node_modules/
-test/ts*/
+baselines/local/
diff --git a/baselines/ts3.4/src/test.d.ts b/baselines/reference/ts3.4/src/test.d.ts
similarity index 100%
rename from baselines/ts3.4/src/test.d.ts
rename to baselines/reference/ts3.4/src/test.d.ts
diff --git a/baselines/ts3.4/test.d.ts b/baselines/reference/ts3.4/test.d.ts
similarity index 100%
rename from baselines/ts3.4/test.d.ts
rename to baselines/reference/ts3.4/test.d.ts
diff --git a/baselines/ts3.5/src/test.d.ts b/baselines/reference/ts3.5/src/test.d.ts
similarity index 100%
rename from baselines/ts3.5/src/test.d.ts
rename to baselines/reference/ts3.5/src/test.d.ts
diff --git a/baselines/ts3.5/test.d.ts b/baselines/reference/ts3.5/test.d.ts
similarity index 88%
rename from baselines/ts3.5/test.d.ts
rename to baselines/reference/ts3.5/test.d.ts
index 889c7b3..4430e8b 100644
--- a/baselines/ts3.5/test.d.ts
+++ b/baselines/reference/ts3.5/test.d.ts
@@ -23,7 +23,7 @@ export namespace N {
 import { C as CD } from "./src/test";
 import * as rex_1 from "./src/test";
 //another comment
-export { rex_1 as rex } from "./src/test";
+export { rex_1 as rex };
 export interface E {
     a: number;
     b: number;
@@ -48,3 +48,5 @@ type J = [
     /*bar*/ number,
     /*arr*/ ...boolean[]
 ];
+import * as default_1 from "./src/test";
+export { default_1 as default };
diff --git a/baselines/ts3.6/src/test.d.ts b/baselines/reference/ts3.6/src/test.d.ts
similarity index 100%
rename from baselines/ts3.6/src/test.d.ts
rename to baselines/reference/ts3.6/src/test.d.ts
diff --git a/baselines/ts3.6/test.d.ts b/baselines/reference/ts3.6/test.d.ts
similarity index 89%
rename from baselines/ts3.6/test.d.ts
rename to baselines/reference/ts3.6/test.d.ts
index 41894c0..a67db23 100644
--- a/baselines/ts3.6/test.d.ts
+++ b/baselines/reference/ts3.6/test.d.ts
@@ -25,7 +25,7 @@ export namespace N {
 import { C as CD } from "./src/test";
 import * as rex_1 from "./src/test";
 //another comment
-export { rex_1 as rex } from "./src/test";
+export { rex_1 as rex };
 export interface E {
     a: number;
     b: number;
@@ -50,3 +50,5 @@ type J = [
     /*bar*/ number,
     /*arr*/ ...boolean[]
 ];
+import * as default_1 from "./src/test";
+export { default_1 as default };
diff --git a/baselines/ts3.7/src/test.d.ts b/baselines/reference/ts3.7/src/test.d.ts
similarity index 100%
rename from baselines/ts3.7/src/test.d.ts
rename to baselines/reference/ts3.7/src/test.d.ts
diff --git a/baselines/ts3.7/test.d.ts b/baselines/reference/ts3.7/test.d.ts
similarity index 89%
rename from baselines/ts3.7/test.d.ts
rename to baselines/reference/ts3.7/test.d.ts
index 0db2ff2..7c5a6ee 100644
--- a/baselines/ts3.7/test.d.ts
+++ b/baselines/reference/ts3.7/test.d.ts
@@ -25,7 +25,7 @@ export namespace N {
 import { C as CD } from "./src/test";
 import * as rex_1 from "./src/test";
 //another comment
-export { rex_1 as rex } from "./src/test";
+export { rex_1 as rex };
 export interface E {
     a: number;
     b: number;
@@ -50,3 +50,5 @@ type J = [
     /*bar*/ number,
     /*arr*/ ...boolean[]
 ];
+import * as default_1 from "./src/test";
+export { default_1 as default };
diff --git a/baselines/ts3.8/src/test.d.ts b/baselines/reference/ts3.8/src/test.d.ts
similarity index 100%
rename from baselines/ts3.8/src/test.d.ts
rename to baselines/reference/ts3.8/src/test.d.ts
diff --git a/baselines/ts3.9/test.d.ts b/baselines/reference/ts3.8/test.d.ts
similarity index 93%
rename from baselines/ts3.9/test.d.ts
rename to baselines/reference/ts3.8/test.d.ts
index 068b32a..78a6446 100644
--- a/baselines/ts3.9/test.d.ts
+++ b/baselines/reference/ts3.8/test.d.ts
@@ -49,3 +49,4 @@ type J = [
     /*bar*/ number,
     /*arr*/ ...boolean[]
 ];
+export * as default from "./src/test";
diff --git a/baselines/ts3.9/src/test.d.ts b/baselines/reference/ts3.9/src/test.d.ts
similarity index 100%
rename from baselines/ts3.9/src/test.d.ts
rename to baselines/reference/ts3.9/src/test.d.ts
diff --git a/baselines/ts3.8/test.d.ts b/baselines/reference/ts3.9/test.d.ts
similarity index 93%
rename from baselines/ts3.8/test.d.ts
rename to baselines/reference/ts3.9/test.d.ts
index 068b32a..78a6446 100644
--- a/baselines/ts3.8/test.d.ts
+++ b/baselines/reference/ts3.9/test.d.ts
@@ -49,3 +49,4 @@ type J = [
     /*bar*/ number,
     /*arr*/ ...boolean[]
 ];
+export * as default from "./src/test";
diff --git a/baselines/ts4.0/src/test.d.ts b/baselines/reference/ts4.0/src/test.d.ts
similarity index 100%
rename from baselines/ts4.0/src/test.d.ts
rename to baselines/reference/ts4.0/src/test.d.ts
diff --git a/baselines/ts4.0/test.d.ts b/baselines/reference/ts4.0/test.d.ts
similarity index 93%
rename from baselines/ts4.0/test.d.ts
rename to baselines/reference/ts4.0/test.d.ts
index 1899116..a1ad540 100644
--- a/baselines/ts4.0/test.d.ts
+++ b/baselines/reference/ts4.0/test.d.ts
@@ -49,3 +49,4 @@ type J = [
     bar: number,
     ...arr: boolean[]
 ];
+export * as default from "./src/test";
diff --git a/baselines/reference/tsconfig.json b/baselines/reference/tsconfig.json
new file mode 100644
index 0000000..26bb87e
--- /dev/null
+++ b/baselines/reference/tsconfig.json
@@ -0,0 +1,12 @@
+{
+    "compilerOptions": {
+        "strict": true,
+        "noEmit": true,
+        "target": "esnext",
+        "module": "commonjs",
+    },
+    "files": [
+        "test.d.ts",
+        "src/test.d.ts"
+    ]
+}
diff --git a/index.test.js b/index.test.js
index f971648..24aaac6 100644
--- a/index.test.js
+++ b/index.test.js
@@ -6,25 +6,21 @@ const semver = require("semver");
 describe("main", () => {
   const tsVersions = ["3.4", "3.5", "3.6", "3.7", "3.8", "3.9", "4.0"];
 
-  afterEach(() => {
-    for (const tsVersion of tsVersions) {
-      if (fs.existsSync(`test/ts${tsVersion}`)) {
-        sh.rm("-r", `test/ts${tsVersion}`);
-      }
-    }
-  });
+  if (fs.existsSync(`baselines/local`)) {
+    sh.rm("-r", `baselines/local`);
+  }
 
   for (const tsVersion of tsVersions) {
     test(
       "downlevel TS to " + tsVersion,
       () => {
-        main("test", `test/ts${tsVersion}`, semver.coerce(tsVersion));
+        main("test", `baselines/local/ts${tsVersion}`, semver.coerce(tsVersion));
 
-        expect(fs.readFileSync(`test/ts${tsVersion}/test.d.ts`, "utf8")).toEqual(
-          fs.readFileSync(`baselines/ts${tsVersion}/test.d.ts`, "utf8")
+        expect(fs.readFileSync(`baselines/local/ts${tsVersion}/test.d.ts`, "utf8")).toEqual(
+          fs.readFileSync(`baselines/reference/ts${tsVersion}/test.d.ts`, "utf8")
         );
-        expect(fs.readFileSync(`test/ts${tsVersion}/src/test.d.ts`, "utf8")).toEqual(
-          fs.readFileSync(`baselines/ts${tsVersion}/src/test.d.ts`, "utf8")
+        expect(fs.readFileSync(`baselines/local/ts${tsVersion}/src/test.d.ts`, "utf8")).toEqual(
+          fs.readFileSync(`baselines/reference/ts${tsVersion}/src/test.d.ts`, "utf8")
         );
       },
       10 * 1000
diff --git a/package.json b/package.json
index a913717..946f543 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "bin": "index.js",
   "scripts": {
     "test": "jest",
-    "baseline-accept": "cp -r test/ts3.4 baselines"
+    "baseline-accept": "cp -r baselines/local/ts* baselines/reference"
   },
   "author": "Nathan Shively-Sanders",
   "license": "MIT",