7 files changed, 4 insertions, 7 deletions
diff --git a/keyboards/signum/3_0/config.h b/keyboards/signum/3_0/config.h
index 4ecd7cb9fd..2cab6c0530 100644
--- a/keyboards/signum/3_0/config.h
+++ b/keyboards/signum/3_0/config.h
@@ -15,7 +15,6 @@
  */
 #pragma once
 
-#include "config_common.h"
 
 /* key matrix size */
 #define MATRIX_ROWS 4
diff --git a/keyboards/signum/3_0/elitec/config.h b/keyboards/signum/3_0/elitec/config.h
index 0c8ad2e414..7373bfab66 100644
--- a/keyboards/signum/3_0/elitec/config.h
+++ b/keyboards/signum/3_0/elitec/config.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "config_common.h"
 
 /* key matrix pins */
 #define MATRIX_ROW_PINS { D2, D1, F5, B5 }
diff --git a/keyboards/signum/3_0/info.json b/keyboards/signum/3_0/info.json
index 632d87e711..a11710fd20 100644
--- a/keyboards/signum/3_0/info.json
+++ b/keyboards/signum/3_0/info.json
@@ -11,6 +11,7 @@
     "layout_aliases": {
         "LAYOUT": "LAYOUT_ortho_4x12"
     },
+    "community_layouts": ["ortho_4x12"],
     "layouts": {
         "LAYOUT_ortho_4x12": {
             "layout": [
diff --git a/keyboards/signum/3_0/keymaps/default/keymap.c b/keyboards/signum/3_0/keymaps/default/keymap.c
index e9f7816018..27f79e7692 100644
--- a/keyboards/signum/3_0/keymaps/default/keymap.c
+++ b/keyboards/signum/3_0/keymaps/default/keymap.c
@@ -312,7 +312,7 @@ ypsilon,
 zeta
 };
 
-const uint32_t PROGMEM unicode_map[] = {
+const uint32_t unicode_map[] PROGMEM = {
 	[AB_ARC] = 0x0361,  // ͡
 	[AB_LINE] = 0x0305,  // ̅
 	[AB_VEC] = 0x20d7,  // ⃗
diff --git a/keyboards/signum/3_0/keymaps/default/km_template.txt b/keyboards/signum/3_0/keymaps/default/km_template.txt
index 47b35ee514..90496170b2 100644
--- a/keyboards/signum/3_0/keymaps/default/km_template.txt
+++ b/keyboards/signum/3_0/keymaps/default/km_template.txt
@@ -7,7 +7,7 @@ enum unicode_name {
 //<enum/>
 };
 
-const uint32_t PROGMEM unicode_map[] = {
+const uint32_t unicode_map[] PROGMEM = {
 //<uc_map/>
 };
 
diff --git a/keyboards/signum/3_0/keymaps/default/layout.py b/keyboards/signum/3_0/keymaps/default/layout.py
index 68f08ef212..90fb1d9c94 100644
--- a/keyboards/signum/3_0/keymaps/default/layout.py
+++ b/keyboards/signum/3_0/keymaps/default/layout.py
@@ -388,7 +388,7 @@ qmk_dict = {
     "acc2": "KC_ACL2",
     # Modifiers missinng, add entry for each specific application
     # Mod-Tap Keys missing, add entry for each specific application
-    "_Sh_swp": "LSFT_T(SH_TG)",
+    "_Sh_swp": "LSFT_T(SH_TOGG)",
     # RGB Lighting missing
     # RGB Matrix Lighting missing
     # Thermal Printer missing
diff --git a/keyboards/signum/3_0/rules.mk b/keyboards/signum/3_0/rules.mk
index d1eef7d82f..b46c331131 100644
--- a/keyboards/signum/3_0/rules.mk
+++ b/keyboards/signum/3_0/rules.mk
@@ -17,8 +17,6 @@ BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 AUDIO_ENABLE = no           # Audio output
 
-LAYOUTS = ortho_4x12
-
 # Disable unsupported hardware
 RGBLIGHT_SUPPORTED = no
 AUDIO_SUPPORTED = no