diff --git a/src/seedsigner/gui/screens/tools_screens.py b/src/seedsigner/gui/screens/tools_screens.py
index 13fa33be..ec5ae578 100644
--- a/src/seedsigner/gui/screens/tools_screens.py
+++ b/src/seedsigner/gui/screens/tools_screens.py
@@ -129,6 +129,7 @@ class ToolsDiceEntropyEntryScreen(KeyboardScreen):
     def __post_init__(self):
         # Override values set by the parent class
         self.title = f"Dice Roll 1/{self.return_after_n_chars}"
+        self.custom_additional_keys = [Keyboard.KEY_BACKSPACE]
 
         # Specify the keys in the keyboard
         self.rows = 3
@@ -187,6 +188,7 @@ class ToolsCoinFlipEntryScreen(KeyboardScreen):
     def __post_init__(self):
         # Override values set by the parent class
         self.title = f"Coin Flip 1/{self.return_after_n_chars}"
+        self.custom_additional_keys = [Keyboard.KEY_BACKSPACE_2]
 
         # Specify the keys in the keyboard
         self.rows = 1