diff --git a/lib/utils/is-module-should-be-extracted.js b/lib/utils/is-module-should-be-extracted.js
index 1389c68..6edc0f2 100644
--- a/lib/utils/is-module-should-be-extracted.js
+++ b/lib/utils/is-module-should-be-extracted.js
@@ -22,7 +22,7 @@ function isModuleShouldBeExtracted(module) {
     issuerResource = typeof issuer === 'string' ? issuer : issuer.resource;
   }
 
-  if (request && (!request.includes(spriteLoaderPath) || !rule)) {
+  if (typeof request === 'string' && (!request.includes(spriteLoaderPath) || !rule)) {
     return false;
   }