diff --git a/src/HtmlInlineScriptPlugin.ts b/src/HtmlInlineScriptPlugin.ts
index c31a9f1..6779b0b 100644
--- a/src/HtmlInlineScriptPlugin.ts
+++ b/src/HtmlInlineScriptPlugin.ts
@@ -34,7 +34,7 @@ class HtmlInlineScriptPlugin implements WebpackPluginInstance {
 
     const asset = assets[scriptName];
 
-    if (!tag) {
+    if (!asset) {
       return tag;
     }