diff --git a/Kernel/Prekernel/Arch/aarch64/Utils.cpp b/Kernel/Prekernel/Arch/aarch64/Utils.cpp
new file mode 100644
index 0000000000..a8728dca5e
--- /dev/null
+++ b/Kernel/Prekernel/Arch/aarch64/Utils.cpp
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2021, Marcin Undak <mcinek@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <Kernel/Prekernel/Arch/aarch64/UART.h>
+#include <Kernel/Prekernel/Arch/aarch64/Utils.h>
+
+void Prekernel::dbgln(const char* text)
+{
+    auto& uart = Prekernel::UART::the();
+    uart.print_str(text);
+    uart.print_str("\r\n");
+}
+
+void Prekernel::warnln(const char* text)
+{
+    dbgln(text);
+}
diff --git a/Kernel/Prekernel/Arch/aarch64/Utils.h b/Kernel/Prekernel/Arch/aarch64/Utils.h
new file mode 100644
index 0000000000..0c25610654
--- /dev/null
+++ b/Kernel/Prekernel/Arch/aarch64/Utils.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2021, Marcin Undak <mcinek@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+namespace Prekernel {
+
+// FIXME: to be replaced by real implementation from AK/Format.h
+void dbgln(const char* text);
+void warnln(const char* text);
+
+}
diff --git a/Kernel/Prekernel/CMakeLists.txt b/Kernel/Prekernel/CMakeLists.txt
index 689e546c2d..c501fcb4f7 100644
--- a/Kernel/Prekernel/CMakeLists.txt
+++ b/Kernel/Prekernel/CMakeLists.txt
@@ -11,6 +11,7 @@ if ("${SERENITY_ARCH}" STREQUAL "aarch64")
         Arch/aarch64/MMIO.cpp
         Arch/aarch64/Timer.cpp
         Arch/aarch64/UART.cpp
+        Arch/aarch64/Utils.cpp
         Arch/aarch64/Aarch64_asm_utils.S
         Arch/aarch64/boot.S
         Arch/aarch64/init.cpp