diff --git a/packages/code/src/function.js b/packages/code/src/function.js
index 2606337..5d4a02f 100644
--- a/packages/code/src/function.js
+++ b/packages/code/src/function.js
@@ -74,7 +74,6 @@ export function hasExternalDependency(ast) {
   const locals = flattenParams(ast);
   locals.push(
     'global',
-    'super',
     'window',
     'Math',
     // ... @todo
@@ -98,6 +97,9 @@ export function hasExternalDependency(ast) {
         hasExternal ||= -1 === locals.indexOf(name);
       }
     },
+    Super: () => {
+      hasExternal = true;
+    },
   })(ast.body);
   return hasExternal;
 }
diff --git a/packages/code/test/function.js b/packages/code/test/function.js
index 630dc46..b93a14d 100644
--- a/packages/code/test/function.js
+++ b/packages/code/test/function.js
@@ -58,6 +58,11 @@ it('can identify external dependencies', () => {
   ))
     .to.be.false;
 
+  expect(hasExternalDependency(
+    extractFunction(parse('function test(a, b) { super.whatever; }', {allowSuperOutsideMethod: true})),
+  ))
+    .to.be.true;
+
   expect(hasExternalDependency(
     extractFunction(parse('function test(a, b) { this.whatever; }')),
   ))