diff --git a/ledger_device_sdk/src/nbgl/nbgl_choice.rs b/ledger_device_sdk/src/nbgl/nbgl_choice.rs
index efa949b..e7cefe6 100644
--- a/ledger_device_sdk/src/nbgl/nbgl_choice.rs
+++ b/ledger_device_sdk/src/nbgl/nbgl_choice.rs
@@ -1,5 +1,31 @@
 use super::*;
 
+const WARNING_64PX_BITMAP: [u8; 359] = [
+    0x40, 0x00, 0x40, 0x00, 0x21, 0x5f, 0x01, 0x00, 0x5d, 0x01, 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x02, 0xff, 0x85, 0xd5, 0x31, 0x4e, 0xc3, 0x40, 0x10, 0x05, 0xd0, 0x8d, 0x85, 0x08,
+    0x4a, 0x45, 0x49, 0x91, 0xc2, 0x25, 0xb2, 0x52, 0xe4, 0x08, 0x39, 0x40, 0xc4, 0x19, 0x72, 0x82,
+    0x5c, 0x81, 0x84, 0x03, 0x80, 0xb8, 0x41, 0xc4, 0x05, 0x72, 0x04, 0x0a, 0xd2, 0xe7, 0x08, 0x69,
+    0x02, 0xa2, 0x0b, 0xa5, 0x13, 0xa1, 0x1d, 0xec, 0x99, 0x5d, 0xb3, 0xf6, 0xee, 0x1f, 0x6f, 0xfb,
+    0xc6, 0x96, 0xbc, 0xfe, 0x33, 0x43, 0x84, 0x4f, 0xb9, 0x27, 0xed, 0x5c, 0xf2, 0xeb, 0x93, 0xc2,
+    0xbf, 0x53, 0x63, 0x26, 0x0a, 0xcf, 0x8c, 0x31, 0x23, 0x9d, 0xb1, 0x5b, 0x66, 0xe8, 0x76, 0x51,
+    0xe1, 0x60, 0x06, 0x7d, 0x5d, 0x3f, 0xfc, 0xb8, 0x41, 0xce, 0xbc, 0x24, 0xe4, 0xcc, 0x73, 0x42,
+    0xfe, 0xea, 0x18, 0xf8, 0x9b, 0xe7, 0xb4, 0xef, 0x6a, 0x96, 0x7b, 0x4b, 0x39, 0x73, 0x41, 0xc8,
+    0x99, 0xef, 0x08, 0xf9, 0x31, 0xe4, 0xd8, 0xbf, 0x5a, 0x1c, 0x79, 0x79, 0x5b, 0xf1, 0x90, 0x90,
+    0x33, 0x87, 0x91, 0x68, 0x3b, 0xf3, 0x55, 0x18, 0xa9, 0x96, 0x9f, 0x23, 0x6e, 0xf9, 0x25, 0x8f,
+    0x38, 0x74, 0x8e, 0x4b, 0xd6, 0xc9, 0xeb, 0xbf, 0x0b, 0x6f, 0x09, 0x38, 0xf3, 0xe0, 0x85, 0x80,
+    0xdb, 0x34, 0x7b, 0x97, 0xb0, 0xc5, 0xec, 0x5d, 0xc2, 0x46, 0xc8, 0x5d, 0xd8, 0x90, 0xaf, 0x9b,
+    0xb8, 0x94, 0xc6, 0x9f, 0x1b, 0xfa, 0x31, 0x46, 0xdc, 0x36, 0x8c, 0x7d, 0x4e, 0xba, 0x17, 0x3d,
+    0xae, 0xbd, 0x5f, 0xe2, 0xbc, 0xc4, 0x6e, 0x9f, 0xf4, 0xef, 0x93, 0xeb, 0x4b, 0x16, 0x84, 0xf7,
+    0x9b, 0x2a, 0x68, 0xfe, 0x4f, 0x5d, 0x90, 0x3d, 0x43, 0x77, 0x05, 0x5b, 0xe8, 0x7d, 0xf9, 0x70,
+    0xf1, 0xeb, 0x16, 0x44, 0xf9, 0xcc, 0xde, 0xa1, 0xbb, 0x00, 0x1f, 0xa0, 0xd3, 0x39, 0xef, 0xb4,
+    0x4f, 0xb7, 0xbf, 0xbe, 0xf5, 0xfe, 0x72, 0xed, 0x1b, 0x14, 0xa4, 0xfb, 0x7b, 0x78, 0x82, 0x2e,
+    0x05, 0xf7, 0xd8, 0xe9, 0x33, 0x18, 0x3f, 0xc9, 0xf9, 0xf4, 0xa1, 0xcf, 0x27, 0x97, 0x97, 0x02,
+    0xbb, 0x14, 0x4c, 0xb0, 0x4b, 0xc1, 0x03, 0x76, 0xf2, 0x89, 0x43, 0x6e, 0x57, 0xfa, 0x7c, 0xf7,
+    0x89, 0xdb, 0xe8, 0xfb, 0xc5, 0x4c, 0x95, 0xfd, 0xb4, 0x50, 0xf7, 0x93, 0x5f, 0x60, 0x23, 0x65,
+    0x3f, 0xe6, 0xba, 0x73, 0xa0, 0xc6, 0x3d, 0xfb, 0x99, 0xf4, 0x05, 0x5e, 0xcd, 0xcb, 0x3f, 0xe4,
+    0x2a, 0x7b, 0x24, 0x00, 0x08, 0x00, 0x00,
+];
+
 /// A wrapper around the asynchronous NBGL nbgl_useCaseChoice C API binding.
 /// Draws a generic choice page, described in a centered info (with configurable icon),
 /// thanks to a button and a footer at the bottom of the page.
@@ -31,7 +57,13 @@ impl<'a> NbglChoice<'a> {
         unsafe {
             let icon: nbgl_icon_details_t = match self.glyph {
                 Some(g) => g.into(),
-                None => nbgl_icon_details_t::default(),
+                None => nbgl_icon_details_t {
+                    width: 64,
+                    height: 64,
+                    bpp: NBGL_BPP_4,
+                    isFile: true,
+                    bitmap: &WARNING_64PX_BITMAP as *const u8,
+                },
             };
             let message = CString::new(message).unwrap();
             let sub_message = CString::new(sub_message).unwrap();