diff --git a/apps/readest-app/src/utils/style.ts b/apps/readest-app/src/utils/style.ts
index f646a05b..01ad95e1 100644
--- a/apps/readest-app/src/utils/style.ts
+++ b/apps/readest-app/src/utils/style.ts
@@ -290,6 +290,10 @@ const getLayoutStyles = (
   span:has(> a:first-child + img:last-child) img {
     height: auto;
   }
+  .ie6 img {
+    width: auto;
+    height: auto;
+  }
 
   /* workaround for some badly designed epubs */
   div.left *, p.left * { text-align: left; }