diff --git a/frontend/apps/reader/modules/readerfooter.lua b/frontend/apps/reader/modules/readerfooter.lua
index 208a985c2..045101ded 100644
--- a/frontend/apps/reader/modules/readerfooter.lua
+++ b/frontend/apps/reader/modules/readerfooter.lua
@@ -53,7 +53,7 @@ local symbol_prefix = {
         book_time_to_read = "⏳",
         chapter_time_to_read = "⤻",
         frontlight = "☼",
-        mem_usage = "⌨",
+        mem_usage = "≡",
         wifi_status = "⚟",
     }
 }