diff --git a/config/boards/helios4.csc b/config/boards/helios4.conf
similarity index 79%
rename from config/boards/helios4.csc
rename to config/boards/helios4.conf
index da4420805c..dd4709e65f 100644
--- a/config/boards/helios4.csc
+++ b/config/boards/helios4.conf
@@ -10,3 +10,7 @@ HAS_VIDEO_OUTPUT="no"
 FORCE_BOOTSCRIPT_UPDATE="yes"
 KERNEL_TARGET="current,edge"
 KERNEL_TEST_TARGET="current"
+
+function post_family_config__helios4_extra_packages() {
+	add_packages_to_image "fancontrol"
+}