diff --git a/keyboards/protokeeb/rev1/keyboard.json b/keyboards/protokeeb/rev1/keyboard.json
index 17076f7dff1..669c8beafa6 100644
--- a/keyboards/protokeeb/rev1/keyboard.json
+++ b/keyboards/protokeeb/rev1/keyboard.json
@@ -63,7 +63,7 @@
         "pin": "GP10"
     },
     "layouts": {
-        "LAYOUT_custom_matrix": {
+        "LAYOUT": {
             "layout": [
                 { "label": "7", "matrix": [0, 0], "x": 0, "y": 0 },
                 { "label": "8", "matrix": [0, 1], "x": 1, "y": 0 },