diff --git a/app/boards/shields/mach3/Kconfig.defconfig b/app/boards/shields/mach3/Kconfig.defconfig
index c6a4b28e..37ddea01 100644
--- a/app/boards/shields/mach3/Kconfig.defconfig
+++ b/app/boards/shields/mach3/Kconfig.defconfig
@@ -1,6 +1,6 @@
 if SHIELD_MACH3
 
 config ZMK_KEYBOARD_NAME
-    default "MACH3"
+    default "mach3"
 
 endif # BOARD_MACH3
\ No newline at end of file
diff --git a/app/boards/shields/mach3/Kconfig.shield b/app/boards/shields/mach3/Kconfig.shield
index 98160633..77ac21f0 100644
--- a/app/boards/shields/mach3/Kconfig.shield
+++ b/app/boards/shields/mach3/Kconfig.shield
@@ -1,2 +1,2 @@
 config SHIELD_MACH3
-    def_bool $(shields_list_contains,MACH3)
\ No newline at end of file
+    def_bool $(shields_list_contains,mach3)
\ No newline at end of file
diff --git a/app/boards/shields/mach3/mach3.zmk.yml b/app/boards/shields/mach3/mach3.zmk.yml
index 56ce8a4b..094f11cc 100644
--- a/app/boards/shields/mach3/mach3.zmk.yml
+++ b/app/boards/shields/mach3/mach3.zmk.yml
@@ -1,6 +1,6 @@
 file_format: "1"
-id: MACH3
-name: MACH3
+id: mach3
+name: mach3
 type: shield
 url: https://machkeyboards.com
 requires: [pro_micro]