chore: ddk: Fix build on nebuild for C++ DDK.

chore: kernel: Tweaks and internal improvements.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/kernel/KernelKit/Timer.h b/src/kernel/KernelKit/Timer.h
index 77437f01..4e6b866d 100644
--- a/src/kernel/KernelKit/Timer.h
+++ b/src/kernel/KernelKit/Timer.h
@@ -11,6 +11,7 @@
 namespace Kernel {
 
 class SoftwareTimer;
+class HardwareTimer;
 class ITimer;
 
 inline constexpr Int16 kTimeUnit = 1000;