diff --git a/package/wf111/wf111.hash b/package/wf111/wf111.hash
new file mode 100644
index 0000000000..e3a5c484f7
--- /dev/null
+++ b/package/wf111/wf111.hash
@@ -0,0 +1,4 @@
+# Locally calculated
+sha256	33de265d28702ce32bb292f29a43e9e946382a1e31f1e4feae0f4753cf18b4f4	wf111-linux-driver_5.2.2-r4_armv7-a.tar.gz
+sha256	fbe86a30e4025b9f510feb4cb8f846aca82f8f3e8f6c8a28a74baf45c87f6e96	wf111-linux-driver_5.2.2-r4_armv5te.tar.gz
+sha256	37983d73f60bab9768eb02a89695448f27cd1964e23cf462e76657344a9c67ac	wf111-linux-driver-5-2-2-r3-x86.tar.gz
diff --git a/package/wf111/wf111.mk b/package/wf111/wf111.mk
index 72526333fd..fd9cb19600 100644
--- a/package/wf111/wf111.mk
+++ b/package/wf111/wf111.mk
@@ -4,14 +4,19 @@
 #
 ################################################################################
 
+ifeq ($(BR2_ARM_CPU_ARMV7A)$(BR2_ARM_CPU_ARMV5),y)
+WF111_VERSION = 5.2.2-r4
+else
 WF111_VERSION = 5-2-2-r3
+endif
+
 WF111_SITE = https://www.silabs.com/documents/login/software
 WF111_DEPENDENCIES = linux
 
 ifeq ($(BR2_ARM_CPU_ARMV7A),y)
-WF111_SOURCE = wf111-linux-driver-$(WF111_VERSION)-armv7-a.tar.gz
+WF111_SOURCE = wf111-linux-driver_$(WF111_VERSION)_armv7-a.tar.gz
 else ifeq ($(BR2_ARM_CPU_ARMV5),y)
-WF111_SOURCE = wf111-linux-driver-$(WF111_VERSION)-armv5te.tar.gz
+WF111_SOURCE = wf111-linux-driver_$(WF111_VERSION)_armv5te.tar.gz
 else ifeq ($(BR2_i386),y)
 WF111_SOURCE = wf111-linux-driver-$(WF111_VERSION)-x86.tar.gz
 endif