diff --git a/feeds/mcu/mcu-firmware/Makefile b/feeds/mcu/mcu-firmware/Makefile
index 1387b720a..d49f464d0 100644
--- a/feeds/mcu/mcu-firmware/Makefile
+++ b/feeds/mcu/mcu-firmware/Makefile
@@ -65,7 +65,7 @@ $(foreach FW,$(ZEPHYR_VERSIONS),$(eval $(call Download,zephyr-fw,$(FW))))
 define zephyr-fw
   define Package/$(1)-$(2)-$(3)
     $(call Package/mcu-fw-default)
-    DEPENDS:=+mcu
+    DEPENDS:=+mcu $(call zephyr-fw-deps,$(2))
     TITLE:=Zephyr '$(2)'
   endef
 
@@ -80,6 +80,10 @@ define zephyr-fw
   endef
 endef
 
+define zephyr-fw-deps
+	$(if $(findstring hci_u,$1),+bluez-daemon +kmod-bluetooth +kmod-crypto-user)
+endef
+
 define zephyr-fw-unzip
 	mkdir -p $(PKG_BUILD_DIR)/$(call word-underscore,$(1),1); \
 	unzip -q -d $(PKG_BUILD_DIR)/$(call word-underscore,$(1),1) \