diff --git a/keyboards/alt34/keymaps/default/config.h b/keyboards/alt34/keymaps/default/config.h
deleted file mode 100644
index da632345757..00000000000
--- a/keyboards/alt34/keymaps/default/config.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
-Copyright 2022 Tommy Alatalo <@altosys>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-
-/* Use I2C or Serial, not both */
-#define USE_I2C
-/* #define USE_SERIAL */
-
-/* Select hand configuration */
-#define EE_HANDS
-/* #define MASTER_LEFT */
-/* #define MASTER_RIGHT */
diff --git a/keyboards/alt34/rev1/config.h b/keyboards/alt34/rev1/config.h
index f599d629350..7ea63954b0b 100644
--- a/keyboards/alt34/rev1/config.h
+++ b/keyboards/alt34/rev1/config.h
@@ -44,3 +44,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
+
+/* Use I2C or Serial, not both */
+#define USE_I2C
+// #define USE_SERIAL
+
+/* Select hand configuration */
+#define EE_HANDS
+/* #define MASTER_LEFT */
+/* #define MASTER_RIGHT */
diff --git a/keyboards/alt34/rev1/rules.mk b/keyboards/alt34/rev1/rules.mk
index a57c3ad6065..e1186febe73 100644
--- a/keyboards/alt34/rev1/rules.mk
+++ b/keyboards/alt34/rev1/rules.mk
@@ -19,4 +19,3 @@ AUDIO_ENABLE = no           # Audio output
 
 SPLIT_KEYBOARD = yes
 LAYOUTS = split_3x5_2
-DEFAULT_FOLDER = alt34/rev1