diff --git a/src/core/editor/pdf_editor.js b/src/core/editor/pdf_editor.js
index cd867aab3..b731c6cb9 100644
--- a/src/core/editor/pdf_editor.js
+++ b/src/core/editor/pdf_editor.js
@@ -114,8 +114,9 @@ class PDFEditor {
   // multiple PDF files.
   hasSingleFile = false;
 
-  // Whether the edited PDF contains multiple files. This is used to determine
-  // if we can preserve some information such as passwords.
+  // Whether the edited PDF contains only one file used one or more times.
+  // This is used to determine if we can preserve some information such as
+  // passwords.
   isSingleFile = false;
 
   #newAnnotationsParams = null;