1 files changed, 25 insertions, 10 deletions

diff --git a/keyboards/preonic/preonic.h b/keyboards/preonic/preonic.h
index 4f8ebcc3e..6b10a425a 100644
--- a/keyboards/preonic/preonic.h
+++ b/keyboards/preonic/preonic.h
@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Jack Humbert <jack.humb@gmail.com>
+ *
+ * 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
 
 #include "quantum.h"
@@ -5,16 +22,14 @@
 /**************************************************
 ** Include headers specific to keyboard revision **
 **************************************************/
-#ifdef KEYBOARD_preonic_rev1
-  #include "rev1.h"
-#endif
-
-#ifdef KEYBOARD_preonic_rev2
-  #include "rev2.h"
-#endif
-
-#ifdef KEYBOARD_preonic_rev3
-  #include "rev3.h"
+#if defined(KEYBOARD_preonic_rev1)
+#    include "rev1.h"
+#elif defined(KEYBOARD_preonic_rev2)
+#    include "rev2.h"
+#elif defined(KEYBOARD_preonic_rev3)
+#    include "rev3.h"
+#elif defined(KEYBOARD_preonic_rev3_drop)
+#    include "rev3_drop.h"
 #endif