diff --git a/src/configure b/src/configure
index 0756fca..bb1e2f8 100755
--- a/src/configure
+++ b/src/configure
@@ -44,7 +44,7 @@ pinpad=no
 certdo=no
 hid_card_change=no
 factory_reset=yes
-ackbtn_support=no
+ackbtn_support=yes
 flash_override=""
 kdf_do=${kdf_do:-optional}
 # For emulation