diff --git a/Bootloader/justfile b/Bootloader/justfile
index f960253..ab8a73c 100644
--- a/Bootloader/justfile
+++ b/Bootloader/justfile
@@ -3,7 +3,8 @@ TEMP_DIR := env_var_or_default("TEMP_DIR", BUILD_DIR + "/temp")
 build:
     cmake -B {{TEMP_DIR}}/Bootloader -S . \
           -DCMAKE_TOOLCHAIN_FILE=cmake/aarch64-uefi.cmake \
-          -DCMAKE_BUILD_TYPE=Release
+          -DCMAKE_BUILD_TYPE=Release \
+          -G Ninja
 
     cmake --build {{TEMP_DIR}}/Bootloader
 
diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index be84ad4..caec459 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -17,6 +17,7 @@ target_include_directories(Kernel PRIVATE
 
 target_compile_options(Kernel PRIVATE 
     $<$<COMPILE_LANGUAGE:C>:
+        -std=c23
         -ffreestanding
         -fno-stack-protector
         -fno-builtin
diff --git a/Kernel/justfile b/Kernel/justfile
index d621268..f82044a 100644
--- a/Kernel/justfile
+++ b/Kernel/justfile
@@ -2,7 +2,8 @@ BUILD_DIR := env_var_or_default("BUILD_DIR", justfile_directory() + "/.build")
 TEMP_DIR := env_var_or_default("TEMP_DIR", BUILD_DIR + "/temp")
 build:
     cmake -B {{TEMP_DIR}}/Kernel -S . \
-        -DCMAKE_TOOLCHAIN_FILE=cmake/aarch64-bare.cmake
+        -DCMAKE_TOOLCHAIN_FILE=cmake/aarch64-bare.cmake \
+        -G Ninja
 
     cmake --build {{TEMP_DIR}}/Kernel