diff --git a/app/Kconfig b/app/Kconfig
index 6454a848..aa6143ce 100644
--- a/app/Kconfig
+++ b/app/Kconfig
@@ -301,10 +301,6 @@ config ZMK_COMBO_MAX_KEYS_PER_COMBO
 	int "Maximum number of keys per combo"
 	default 4
 
-config ZMK_COMBO_MAX_LAYER_FILTERS_PER_COMBO
-	int "Maximum number of layers that can be specified per combo"
-	default 4
-
 #Display/LED Options
 endmenu
 
diff --git a/app/src/combo.c b/app/src/combo.c
index 176cad14..b50a0f61 100644
--- a/app/src/combo.c
+++ b/app/src/combo.c
@@ -34,8 +34,8 @@ struct combo_cfg {
     // the virtual key position is a key position outside the range used by the keyboard.
     // it is necessary so hold-taps can uniquely identify a behavior.
     int32_t virtual_key_position;
-    int8_t layers[CONFIG_ZMK_COMBO_MAX_LAYER_FILTERS_PER_COMBO];
     int32_t layers_len;
+    int8_t layers[];
 };
 
 struct active_combo {