diff --git a/package/kernel/modules/wireless.mk b/package/kernel/modules/wireless.mk
index f83bb723c6..4db22aee22 100644
--- a/package/kernel/modules/wireless.mk
+++ b/package/kernel/modules/wireless.mk
@@ -196,5 +196,22 @@ define KernelPackage/net-prism54/description
  Kernel modules for Intersil Prism54 support
 endef
 
+# Prism54 FullMAC firmware (jbnore.free.fr seems to be rather slow, so we use daemonizer.de)
+#PRISM54_FW:=p54pcifm_1.0.4.3.arm
+PRISM54_FW:=1.0.4.3.arm
+
+define Download/net-prism54
+	FILE:=$(PRISM54_FW)
+#	URL:=http://jbnote.free.fr/prism54usb/data/firmwares/
+	URL:=http://daemonizer.de/prism54/prism54-fw/fw-fullmac/
+	MD5SUM:=8bd4310971772a486b9784c77f8a6df9
+endef
+
+define KernelPackage/net-prism54/install
+	$(INSTALL_DIR) $(1)/lib/firmware
+	$(INSTALL_DATA) $(DL_DIR)/$(PRISM54_FW) $(1)/lib/firmware/isl3890
+endef
+
+$(eval $(call Download,net-prism54))
 $(eval $(call KernelPackage,net-prism54))