diff --git a/share/sysbuild/bootloader/Kconfig b/share/sysbuild/bootloader/Kconfig
index 833e9e76469..19924a6ca18 100644
--- a/share/sysbuild/bootloader/Kconfig
+++ b/share/sysbuild/bootloader/Kconfig
@@ -37,7 +37,7 @@ config SIGNATURE_TYPE
 	default ECDSA_P256 if BOOT_SIGNATURE_TYPE_ECDSA_P256
 	default ED25519 if BOOT_SIGNATURE_TYPE_ED25519
 
-choice
+choice BOOT_SIGNATURE_TYPE
 	prompt "Signature type"
 	default BOOT_SIGNATURE_TYPE_RSA