diff --git a/firmware/asdf/src/CMakeLists.txt b/firmware/asdf/src/CMakeLists.txt
index f2a9e59..fc96365 100644
--- a/firmware/asdf/src/CMakeLists.txt
+++ b/firmware/asdf/src/CMakeLists.txt
@@ -74,7 +74,6 @@ list (APPEND SOURCES
   Keymaps/asdf_keymap_apple2_caps.c
   Keymaps/asdf_keymap_apple2_add_map.c
   Keymaps/asdf_keymap_sol.c
-  Keymaps/asdf_keymap_utils.c
   main.c
   )
 
diff --git a/firmware/asdf/src/Keymaps/asdf_keymap_apple2.c b/firmware/asdf/src/Keymaps/asdf_keymap_apple2.c
index 4769f2b..604698f 100644
--- a/firmware/asdf/src/Keymaps/asdf_keymap_apple2.c
+++ b/firmware/asdf/src/Keymaps/asdf_keymap_apple2.c
@@ -31,7 +31,6 @@
 #include "asdf_modifiers.h"
 #include "asdf_keymap_apple2_add_map.h"
 #include "asdf_keymap_apple2.h"
-#include "asdf_keymap_utils.h"
 
 // PROCEDURE:
 // INPUTS:
@@ -70,7 +69,6 @@ void setup_apple2_keymap(void)
 
   asdf_hook_assign(APPLESOFT_KEYBOARD_TEST, applesoft_keyboard_test);
   asdf_hook_assign(APPLE2_ID_MESSAGE, apple2_id_message);
-  asdf_hook_assign(APPLE2_ASCII_TEST, apple2_print_characters);
 
   // Attach the physical POWER LED as the CAPS LED. Assign no triggered
   // function, and initialize to initial state of the CAPS logic. The CAPS LED