diff --git a/app/include/linker/zmk-events.ld b/app/include/linker/zmk-events.ld
index f2bf8334c..44063be02 100644
--- a/app/include/linker/zmk-events.ld
+++ b/app/include/linker/zmk-events.ld
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #include <linker/linker-defs.h>
 
         	__event_type_start = .; \
diff --git a/app/include/linker/zmk-linker-defs.h b/app/include/linker/zmk-linker-defs.h
deleted file mode 100644
index 61b67414c..000000000
--- a/app/include/linker/zmk-linker-defs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-
-
-#define→EVENT_TYPE_SECTIONS()→  →       →       →       \
-→       →       __event_type_start = .;→      →       \
-→       →       KEEP(*(".event_type_*"));→    →       \
-→       →       __event_type_end = .;→→       →       \
diff --git a/app/include/zmk/event-manager.h b/app/include/zmk/event-manager.h
index 8c05a1bcb..2ef55e93c 100644
--- a/app/include/zmk/event-manager.h
+++ b/app/include/zmk/event-manager.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #pragma once
 
 #include <stddef.h>
diff --git a/app/include/zmk/events/keycode-state-changed.h b/app/include/zmk/events/keycode-state-changed.h
index dc6e37eef..1663f9b0c 100644
--- a/app/include/zmk/events/keycode-state-changed.h
+++ b/app/include/zmk/events/keycode-state-changed.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #pragma once
 
 #include <zephyr.h>
diff --git a/app/include/zmk/events/modifiers-state-changed.h b/app/include/zmk/events/modifiers-state-changed.h
index 57596b283..a17a09317 100644
--- a/app/include/zmk/events/modifiers-state-changed.h
+++ b/app/include/zmk/events/modifiers-state-changed.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #pragma once
 
 #include <zephyr.h>
diff --git a/app/include/zmk/events/position-state-changed.h b/app/include/zmk/events/position-state-changed.h
index 190b59db1..c91688ee9 100644
--- a/app/include/zmk/events/position-state-changed.h
+++ b/app/include/zmk/events/position-state-changed.h
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
 #pragma once
 
 #include <zephyr.h>
diff --git a/app/src/event_manager.c b/app/src/event_manager.c
index 012d285f5..567cdf08d 100644
--- a/app/src/event_manager.c
+++ b/app/src/event_manager.c
@@ -1,4 +1,9 @@
-
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+ 
 #include <zephyr.h>
 #include <logging/log.h>
 
diff --git a/app/src/events/keycode_state_changed.c b/app/src/events/keycode_state_changed.c
index ae1b4c900..964b24aa4 100644
--- a/app/src/events/keycode_state_changed.c
+++ b/app/src/events/keycode_state_changed.c
@@ -1,4 +1,8 @@
-
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
 
 #include <kernel.h>
 #include <zmk/events/keycode-state-changed.h>
diff --git a/app/src/events/modifiers_state_changed.c b/app/src/events/modifiers_state_changed.c
index b7ae02ddc..71ec015b7 100644
--- a/app/src/events/modifiers_state_changed.c
+++ b/app/src/events/modifiers_state_changed.c
@@ -1,4 +1,8 @@
-
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
 
 #include <kernel.h>
 #include <zmk/events/modifiers-state-changed.h>
diff --git a/app/src/events/position_state_changed.c b/app/src/events/position_state_changed.c
index d67eedd4e..69cba03c7 100644
--- a/app/src/events/position_state_changed.c
+++ b/app/src/events/position_state_changed.c
@@ -1,4 +1,8 @@
-
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
 
 #include <kernel.h>
 #include <zmk/events/position-state-changed.h>