diff --git a/web/ui_utils.js b/web/ui_utils.js
index 455309b50..cd2e5c23d 100644
--- a/web/ui_utils.js
+++ b/web/ui_utils.js
@@ -18,7 +18,7 @@ import { createPromiseCapability, PDFJS } from 'pdfjs-lib';
 const CSS_UNITS = 96.0 / 72.0;
 const DEFAULT_SCALE_VALUE = 'auto';
 const DEFAULT_SCALE = 1.0;
-const MIN_SCALE = 0.25;
+const MIN_SCALE = 0.10;
 const MAX_SCALE = 10.0;
 const UNKNOWN_SCALE = 0;
 const MAX_AUTO_SCALE = 1.25;