diff --git a/keyboards/preonic/rev2/keymaps/ncsibra/keymap.c b/keyboards/preonic/rev2/keymaps/ncsibra/keymap.c
index b89926f5..66be76de 100644
--- a/keyboards/preonic/rev2/keymaps/ncsibra/keymap.c
+++ b/keyboards/preonic/rev2/keymaps/ncsibra/keymap.c
@@ -1,6 +1,6 @@
 #include "ncsibra.h"
 
-#define LAYOUT_wrapper(...)            LAYOUT_ortho_5x12(__VA_ARGS__)
+#define LAYOUT_wrapper(...)            LAYOUT_preonic_grid(__VA_ARGS__)
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
diff --git a/keyboards/preonic/rev3_drop/keymaps/ncsibra/keymap.c b/keyboards/preonic/rev3_drop/keymaps/ncsibra/keymap.c
new file mode 100644
index 00000000..66be76de
--- /dev/null
+++ b/keyboards/preonic/rev3_drop/keymaps/ncsibra/keymap.c
@@ -0,0 +1,20 @@
+#include "ncsibra.h"
+
+#define LAYOUT_wrapper(...)            LAYOUT_preonic_grid(__VA_ARGS__)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_COLEMAK] = LAYOUT_wrapper(COLEMAK_LAYER),
+
+[_QWERTY] = LAYOUT_wrapper(QWERTY_LAYER),
+
+[_LOWER] = LAYOUT_wrapper(LOWER_LAYER),
+
+[_RAISE] = LAYOUT_wrapper(RAISE_LAYER),
+
+[_NUM] = LAYOUT_wrapper(NUM_LAYER),
+
+[_WOW] = LAYOUT_wrapper(WOW_LAYER),
+
+[_MOD] = LAYOUT_wrapper(MOD_LAYER),
+};
diff --git a/keyboards/preonic/rev3_drop/keymaps/ncsibra/rules.mk b/keyboards/preonic/rev3_drop/keymaps/ncsibra/rules.mk
new file mode 100644
index 00000000..36cc47cd
--- /dev/null
+++ b/keyboards/preonic/rev3_drop/keymaps/ncsibra/rules.mk
@@ -0,0 +1,15 @@
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = yes         # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
+
+ENCODER_ENABLE = no
+DIP_SWITCH_ENABLE = no
diff --git a/qmk.json b/qmk.json
index cc1076cd..f18d813f 100644
--- a/qmk.json
+++ b/qmk.json
@@ -2,6 +2,7 @@
     "userspace_version": "1.1",
     "build_targets": [
         ["atreus62", "ncsibra"],
-        ["preonic/rev2", "ncsibra"]
+        ["preonic/rev2", "ncsibra"],
+        ["preonic/rev3_drop", "ncsibra"]
     ]
 }
\ No newline at end of file
diff --git a/users/ncsibra/osl.c b/users/ncsibra/osl.c
index b561224c..311b1640 100644
--- a/users/ncsibra/osl.c
+++ b/users/ncsibra/osl.c
@@ -3,8 +3,6 @@
 
 // copied from https://github.com/Exidex/qmk_firmware/blob/custom/keyboards/beekeeb/piantor_pro/readme.md
 
-// ================ mostly callum's oneshot mods
-
 typedef enum {
     osl_up_unqueued, // default, waiting for layer to be pressed
     osl_up_queued, // layer pressed and released without pressing mod key, next modifier press will have layer enabled, on all mod release layer will be disabled