diff --git a/kernel/kb/kblayout.cpp b/kernel/kb/kblayout.cpp
index daf9298a..2954e03a 100644
--- a/kernel/kb/kblayout.cpp
+++ b/kernel/kb/kblayout.cpp
@@ -26,7 +26,7 @@
 
 #include <sortix/kblayout.h>
 
-#include <sortix/kernel/log.h>
+#include <sortix/kernel/kernel.h>
 
 #include "kblayout.h"
 
diff --git a/kernel/kb/ps2.cpp b/kernel/kb/ps2.cpp
index 44f4bbd6..f48056f8 100644
--- a/kernel/kb/ps2.cpp
+++ b/kernel/kb/ps2.cpp
@@ -23,6 +23,7 @@
 
 #include <sortix/keycodes.h>
 
+#include <sortix/kernel/kernel.h>
 #include <sortix/kernel/keyboard.h>
 #include <sortix/kernel/ps2.h>
 #include <sortix/kernel/kthread.h>
diff --git a/kernel/mouse/ps2.cpp b/kernel/mouse/ps2.cpp
index 8ba3f645..6dbc8919 100644
--- a/kernel/mouse/ps2.cpp
+++ b/kernel/mouse/ps2.cpp
@@ -26,6 +26,7 @@
 #include <sortix/stat.h>
 
 #include <sortix/kernel/ioctx.h>
+#include <sortix/kernel/kernel.h>
 #include <sortix/kernel/kthread.h>
 #include <sortix/kernel/ps2.h>
 
diff --git a/kernel/string.cpp b/kernel/string.cpp
index e6f19af9..4aaff284 100644
--- a/kernel/string.cpp
+++ b/kernel/string.cpp
@@ -19,6 +19,8 @@
 
 #include <stdarg.h>
 #include <string.h>
+
+#include <sortix/kernel/kernel.h>
 #include <sortix/kernel/string.h>
 
 namespace Sortix {