diff --git a/bootstrap-webpack/bootstrap/spasm/modules/spasm.js b/bootstrap-webpack/bootstrap/spasm/modules/spasm.js
index 60f54cc..65963aa 100644
--- a/bootstrap-webpack/bootstrap/spasm/modules/spasm.js
+++ b/bootstrap-webpack/bootstrap/spasm/modules/spasm.js
@@ -1,6 +1,6 @@
 // File is autogenerated with `dub run spasm:bootstrap-webpack`
 const abort = (what,file,line) => {
-    throw `ABORT: $what @ $file:$line`;
+    throw `ABORT: ${what} @ ${file}:${line}`;
 }
 
 const utf8Decoder = new TextDecoder('utf-8');