diff --git a/app/boards/olkb/planck/board.yml b/app/boards/olkb/planck/board.yml
index b81bcddbf..dd30d7cfe 100644
--- a/app/boards/olkb/planck/board.yml
+++ b/app/boards/olkb/planck/board.yml
@@ -3,6 +3,8 @@ board:
   vendor: olkb
   socs:
     - name: stm32f303xc
+      variants:
+        - name: zmk
   revision:
     format: major.minor.patch
     default: 6.0.0
diff --git a/app/boards/olkb/planck/planck.zmk.yml b/app/boards/olkb/planck/planck.zmk.yml
index 42e83d12f..541945422 100644
--- a/app/boards/olkb/planck/planck.zmk.yml
+++ b/app/boards/olkb/planck/planck.zmk.yml
@@ -1,5 +1,5 @@
 file_format: "1"
-id: planck
+id: planck//zmk
 name: Planck (Rev6)
 type: board
 arch: arm
diff --git a/app/boards/olkb/planck/planck.dts b/app/boards/olkb/planck/planck_stm32f303xc_zmk.dts
similarity index 100%
rename from app/boards/olkb/planck/planck.dts
rename to app/boards/olkb/planck/planck_stm32f303xc_zmk.dts
diff --git a/app/boards/olkb/planck/planck_6_0_0_defconfig b/app/boards/olkb/planck/planck_stm32f303xc_zmk_6_0_0_defconfig
similarity index 100%
rename from app/boards/olkb/planck/planck_6_0_0_defconfig
rename to app/boards/olkb/planck/planck_stm32f303xc_zmk_6_0_0_defconfig
diff --git a/app/core-coverage.yml b/app/core-coverage.yml
index bc68ffc67..cec368f9c 100644
--- a/app/core-coverage.yml
+++ b/app/core-coverage.yml
@@ -15,7 +15,7 @@ include:
     shield: hummingbird
   - board: nrf52840_m2//zmk
     shield: m60
-  - board: planck
+  - board: planck//zmk
   - board: proton_c
     shield: clueboard_california
   - board: nice_nano