diff --git a/AK/Debug.h.in b/AK/Debug.h.in
index 936ec445da..3b936c4e3d 100644
--- a/AK/Debug.h.in
+++ b/AK/Debug.h.in
@@ -6,10 +6,6 @@
 
 #pragma once
 
-#ifndef AUTOCOMPLETE_DEBUG
-#cmakedefine01 AUTOCOMPLETE_DEBUG
-#endif
-
 #ifndef AWAVLOADER_DEBUG
 #cmakedefine01 AWAVLOADER_DEBUG
 #endif
diff --git a/Meta/CMake/all_the_debug_macros.cmake b/Meta/CMake/all_the_debug_macros.cmake
index 9cb06a02b2..288bbd6353 100644
--- a/Meta/CMake/all_the_debug_macros.cmake
+++ b/Meta/CMake/all_the_debug_macros.cmake
@@ -3,7 +3,6 @@ set(AHCI_DEBUG ON)
 set(APIC_DEBUG ON)
 set(APIC_SMP_DEBUG ON)
 set(ARP_DEBUG ON)
-set(AUTOCOMPLETE_DEBUG ON)
 set(AWAVLOADER_DEBUG ON)
 set(AFLACLOADER_DEBUG ON)
 set(BACKTRACE_DEBUG ON)