diff --git a/Kernel/Arch/x86/common/Processor.cpp b/Kernel/Arch/x86/common/Processor.cpp
index 40ab6926a6..42b851d154 100644
--- a/Kernel/Arch/x86/common/Processor.cpp
+++ b/Kernel/Arch/x86/common/Processor.cpp
@@ -7,7 +7,7 @@
 #include <AK/BuiltinWrappers.h>
 #include <AK/Format.h>
 #include <AK/StdLibExtras.h>
-#include <AK/String.h>
+#include <AK/StringBuilder.h>
 #include <AK/Types.h>
 
 #include <Kernel/Interrupts/APIC.h>
diff --git a/Kernel/Bus/PCI/SysFSPCI.cpp b/Kernel/Bus/PCI/SysFSPCI.cpp
index 1a61c854fc..e1f3e42703 100644
--- a/Kernel/Bus/PCI/SysFSPCI.cpp
+++ b/Kernel/Bus/PCI/SysFSPCI.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/String.h>
 #include <Kernel/Bus/PCI/API.h>
 #include <Kernel/Bus/PCI/Access.h>
 #include <Kernel/Bus/PCI/SysFSPCI.h>
diff --git a/Kernel/FileSystem/Inode.cpp b/Kernel/FileSystem/Inode.cpp
index cc05da8fd7..7a5e220111 100644
--- a/Kernel/FileSystem/Inode.cpp
+++ b/Kernel/FileSystem/Inode.cpp
@@ -7,7 +7,6 @@
 
 #include <AK/NonnullRefPtrVector.h>
 #include <AK/Singleton.h>
-#include <AK/StringBuilder.h>
 #include <AK/StringView.h>
 #include <Kernel/API/InodeWatcherEvent.h>
 #include <Kernel/FileSystem/Custody.h>
diff --git a/Kernel/Net/NetworkAdapter.cpp b/Kernel/Net/NetworkAdapter.cpp
index faac7af431..e6db69ec95 100644
--- a/Kernel/Net/NetworkAdapter.cpp
+++ b/Kernel/Net/NetworkAdapter.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/StringBuilder.h>
 #include <Kernel/Arch/x86/InterruptDisabler.h>
 #include <Kernel/Heap/kmalloc.h>
 #include <Kernel/Net/EtherType.h>
diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index 3e9c70af93..b663f5957c 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -6,7 +6,6 @@
 
 #include <AK/Singleton.h>
 #include <AK/StdLibExtras.h>
-#include <AK/StringBuilder.h>
 #include <AK/Time.h>
 #include <AK/Types.h>
 #include <Kernel/API/Syscall.h>
diff --git a/Kernel/TTY/VirtualConsole.cpp b/Kernel/TTY/VirtualConsole.cpp
index c2c54cbf95..5f7aee11f2 100644
--- a/Kernel/TTY/VirtualConsole.cpp
+++ b/Kernel/TTY/VirtualConsole.cpp
@@ -7,7 +7,6 @@
  */
 
 #include <AK/StdLibExtras.h>
-#include <AK/String.h>
 #include <Kernel/Debug.h>
 #include <Kernel/Devices/DeviceManagement.h>
 #include <Kernel/Devices/HID/HIDManagement.h>