diff --git a/keyboards/splitkb/halcyon/ferris/keymaps/default_hlc/rules.mk b/keyboards/splitkb/halcyon/ferris/keymaps/default_hlc/rules.mk
index 48e34911..4fbfe886 100644
--- a/keyboards/splitkb/halcyon/ferris/keymaps/default_hlc/rules.mk
+++ b/keyboards/splitkb/halcyon/ferris/keymaps/default_hlc/rules.mk
@@ -1,3 +1,4 @@
+ENCODER_ENABLE = yes
 ENCODER_MAP_ENABLE = yes
 
 # This adds module functionality to your keyboard (files found in users/halcyon_modules)
diff --git a/keyboards/splitkb/halcyon/ferris/keymaps/vial_hlc/rules.mk b/keyboards/splitkb/halcyon/ferris/keymaps/vial_hlc/rules.mk
index 27f651ed..7422189a 100644
--- a/keyboards/splitkb/halcyon/ferris/keymaps/vial_hlc/rules.mk
+++ b/keyboards/splitkb/halcyon/ferris/keymaps/vial_hlc/rules.mk
@@ -2,6 +2,7 @@ VIA_ENABLE = yes
 VIAL_ENABLE = yes
 VIALRGB_ENABLE = yes
 
+ENCODER_ENABLE = yes
 ENCODER_MAP_ENABLE = yes
 
 # This adds module functionality to your keyboard (files found in users/halcyon_modules)
diff --git a/modules/drashna b/modules/drashna
new file mode 160000
index 00000000..69380f55
--- /dev/null
+++ b/modules/drashna
@@ -0,0 +1 @@
+Subproject commit 69380f55ed5d92a866d0278f8d14e6a3a365d4df