diff --git a/package/kernel/mac80211/broadcom.mk b/package/kernel/mac80211/broadcom.mk
index a6f42cd19af..444d705ab31 100644
--- a/package/kernel/mac80211/broadcom.mk
+++ b/package/kernel/mac80211/broadcom.mk
@@ -437,6 +437,7 @@ define KernelPackage/brcmfmac/config
 		default y if TARGET_starfive
 		default y if TARGET_rockchip
 		default y if TARGET_sunxi
+		default y if TARGET_stm32
 		default n
 		help
 		  Enable support for cards attached to an SDIO bus.