diff --git a/index.ts b/index.ts
index 4821260..37c3d78 100644
--- a/index.ts
+++ b/index.ts
@@ -406,9 +406,6 @@ export default function generate(options: Options): Promise<void> {
 			if (moduleId.charAt(0) === '.') {
 				return filenameToMid(pathUtil.join(pathUtil.dirname(sourceModuleId), moduleId));
 			}
-			else if (!isDeclaredExternalModule) {
-				return options.name ? (options.name + '/' + moduleId) : (moduleId);
-			}
 		}
 		/* For some reason, SourceFile.externalModuleIndicator is missing from 1.6+, so having
 		 * to use a sledgehammer on the nut */
diff --git a/tests/support/foo-resolve-module-id/NonRelative.ts b/tests/support/foo-resolve-module-id/NonRelative.ts
new file mode 100644
index 0000000..d56fde1
--- /dev/null
+++ b/tests/support/foo-resolve-module-id/NonRelative.ts
@@ -0,0 +1,5 @@
+export class NonRelative {
+	public sayHello(s: string): string {
+		return `Hello $name`;
+	}
+}
\ No newline at end of file
diff --git a/tests/support/foo-resolve-module-id/index.ts b/tests/support/foo-resolve-module-id/index.ts
index af4c79d..53ac52a 100644
--- a/tests/support/foo-resolve-module-id/index.ts
+++ b/tests/support/foo-resolve-module-id/index.ts
@@ -2,6 +2,7 @@
 import { FooImplExportDeclaration } from './FooImplExportDeclaration';
 export { ReExport } from './ReExport';
 import { ClassInJavaScript } from 'SomethingInJavaScript';
+import { NonRelative } from 'NonRelative';
 
 export function fooImplExportAssignment(): FooImplExportAssignment {
 	return new FooImplExportAssignment();
@@ -13,4 +14,8 @@ export function fooImplExportDeclaration(): FooImplExportDeclaration {
 
 export function classInJavaScript(): ClassInJavaScript {
 	return new ClassInJavaScript();
+}
+
+export function nonRelative(): NonRelative {
+	return new NonRelative();
 }
\ No newline at end of file
diff --git a/tests/support/foo-resolve-module-id/tsconfig.json b/tests/support/foo-resolve-module-id/tsconfig.json
index a426bcd..5aa01eb 100644
--- a/tests/support/foo-resolve-module-id/tsconfig.json
+++ b/tests/support/foo-resolve-module-id/tsconfig.json
@@ -14,6 +14,7 @@
 		"./FooInterfaceExportAssignment.ts",
 		"./FooInterfaceExportDeclaration.ts",
 		"./ExternalModuleDeclaration.d.ts",
-		"./ReExport.ts"
+		"./ReExport.ts",
+		"./NonRelative.ts"
 	]
 }
\ No newline at end of file
diff --git a/tests/unit/index.ts b/tests/unit/index.ts
index 9b50f09..965372e 100644
--- a/tests/unit/index.ts
+++ b/tests/unit/index.ts
@@ -148,6 +148,9 @@ registerSuite({
 			// replaced external module declaration import
 			assert.include(contents, `import { ClassInJavaScript } from 'ReplacedSomethingInJavaScript';`);
 
+			// non relative module import, should not be changed
+			assert.include(contents, `import { NonRelative } from 'NonRelative';`);
+
 			// class imports should not be replaced, also assert on them
 			assert.include(contents, `import FooImplExportAssignment = require('foo/FooImplExportAssignment');`);
 			assert.include(contents, `import { FooImplExportDeclaration } from 'foo/FooImplExportDeclaration';`);