diff --git a/src/rule-must-colocate-fragment-spreads.js b/src/rule-must-colocate-fragment-spreads.js
index b13a14b..f92cd95 100644
--- a/src/rule-must-colocate-fragment-spreads.js
+++ b/src/rule-must-colocate-fragment-spreads.js
@@ -134,8 +134,8 @@ module.exports = {
         graphqlLiterals.forEach(({node, graphQLAst}) => {
           const queriedFragments = getGraphQLFragmentSpreads(graphQLAst);
           for (const fragment in queriedFragments) {
-            const matchedModuleName = foundImportedModules.find(name =>
-              fragment.startsWith(name)
+            const matchedModuleName = foundImportedModules.find(
+              name => name && fragment.startsWith(name)
             );
             if (
               !matchedModuleName &&
diff --git a/test/must-colocate-fragment-spreads.js b/test/must-colocate-fragment-spreads.js
index db6f30d..1b89da4 100644
--- a/test/must-colocate-fragment-spreads.js
+++ b/test/must-colocate-fragment-spreads.js
@@ -108,6 +108,14 @@ ruleTester.run(
         # eslint-disable-next-line relay/must-colocate-fragment-spreads
         ...unused1
       }\`;
+      `,
+      `
+      import { foo } from '../';
+      import { Component } from '../shared/component.js';
+      console.log(foo);
+      graphql\`fragment foo on Page {
+        ...component_fragment
+      }\`;
       `
     ],
     invalid: [