diff --git a/compiler/src/compile_info.ts b/compiler/src/compile_info.ts
index 5176ede3e4421c43da46e55098173d50c037a2dc..02b70a024823468f1e61210039815f8f6364a394 100644
--- a/compiler/src/compile_info.ts
+++ b/compiler/src/compile_info.ts
@@ -64,10 +64,10 @@ export class ResultStates {
   private reset: string = '\u001b[39m';
 
   public apply(compiler: Compiler): void {
-    compiler.hooks.compilation.tap("SourcemapFixer", compilation => {
-      compilation.hooks.afterProcessAssets.tap("SourcemapFixer", assets => {
+    compiler.hooks.compilation.tap('SourcemapFixer', compilation => {
+      compilation.hooks.afterProcessAssets.tap('SourcemapFixer', assets => {
         Reflect.ownKeys(assets).forEach(key => {
-          if (/\.map/.test(key.toString())) {
+          if (/\.map$/.test(key.toString())) {
             assets[key]._value = assets[key]._value.toString().replace('.ets?entry', '.ets');
           }
         });