diff --git a/subsys/lbm/Kconfig b/subsys/lbm/Kconfig
index 5e5ffcb..c5de25c 100644
--- a/subsys/lbm/Kconfig
+++ b/subsys/lbm/Kconfig
@@ -120,11 +120,11 @@ config LORA_BASICS_MODEM_CRYPTOGRAPHY_SOFT
 
 config LORA_BASICS_MODEM_CRYPTOGRAPHY_LR11XX
 	bool "Use lr11xx hardware cryptography module"
-	depends on DT_HAS_SEMTECH_LR1110_ENABLED || DT_HAS_SEMTECH_LR1120_ENABLED
+	depends on DT_HAS_SEMTECH_LR1110_ENABLED || DT_HAS_SEMTECH_LR1120_ENABLED || DT_HAS_SEMTECH_LR1121_ENABLED
 
 config LORA_BASICS_MODEM_CRYPTOGRAPHY_LR11XX_WITH_CREDENTIALS
 	bool "Use lr11xx hardware cryptography module with its embedded credentials"
-	depends on DT_HAS_SEMTECH_LR1110_ENABLED || DT_HAS_SEMTECH_LR1120_ENABLED
+	depends on DT_HAS_SEMTECH_LR1110_ENABLED || DT_HAS_SEMTECH_LR1120_ENABLED || DT_HAS_SEMTECH_LR1121_ENABLED
 
 endchoice