diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 8e477f0..6156d67 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -18,11 +18,6 @@ jobs:
     build:
         name: Build
         runs-on: macos-latest
-        # Set environment variables
-        #env:
-            # We globally set CC and CXX.
-        #    CC: x86_64-elf-gcc
-        #    CXX: x86_64-elf-g++
         steps:
             - name: Clone repository
               uses: actions/checkout@v3
@@ -31,5 +26,5 @@ jobs:
                 brew install x86_64-elf-gcc git cmake nasm
             - name: Build
               run: |
-                  cmake -B build
+                  cmake -DCMAKE_C_COMPILER=/usr/local/bin/x86_64-elf-gcc -DCMAKE_CXX_COMPILER=/usr/local/bin/x86_64-elf-g++ -DCMAKE_ASM_COMPILER=/usr/local/bin/nasm -B build
                   cmake --build build --parallel 2
diff --git a/libc/CMakeLists.txt b/libc/CMakeLists.txt
index ba762aa..95f3b3e 100644
--- a/libc/CMakeLists.txt
+++ b/libc/CMakeLists.txt
@@ -5,13 +5,6 @@
 # Set the minimum required version of cmake.
 cmake_minimum_required(VERSION 3.1...3.22)
 
-if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
-    set(CMAKE_C_COMPILER /usr/local/bin/x86_64-elf-gcc)
-    set(CMAKE_CXX_COMPILER /usr/local/bin/x86_64-elf-g++)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdlib")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")
-endif()
-
 # Initialize the project.
 project(libc C ASM)
 
diff --git a/mentos/CMakeLists.txt b/mentos/CMakeLists.txt
index 03a1a7b..e43b51d 100644
--- a/mentos/CMakeLists.txt
+++ b/mentos/CMakeLists.txt
@@ -1,15 +1,10 @@
 # =============================================================================
+# Author: Enrico Fraccaroli
+# =============================================================================
 
 # Set the minimum required version of cmake.
 cmake_minimum_required(VERSION 3.1...3.22)
 
-if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
-    set(CMAKE_C_COMPILER /usr/local/bin/x86_64-elf-gcc)
-    set(CMAKE_CXX_COMPILER /usr/local/bin/x86_64-elf-g++)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdlib")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")
-endif()
-
 # Initialize the project.
 project(kernel C ASM)
 
diff --git a/programs/CMakeLists.txt b/programs/CMakeLists.txt
index 9204aa4..89daecf 100644
--- a/programs/CMakeLists.txt
+++ b/programs/CMakeLists.txt
@@ -5,13 +5,6 @@
 # Set the minimum required version of cmake.
 cmake_minimum_required(VERSION 3.1...3.22)
 
-if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
-    set(CMAKE_C_COMPILER /usr/local/bin/x86_64-elf-gcc)
-    set(CMAKE_CXX_COMPILER /usr/local/bin/x86_64-elf-g++)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdlib")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")
-endif()
-
 # Initialize the project.
 project(programs C)
 
diff --git a/programs/tests/CMakeLists.txt b/programs/tests/CMakeLists.txt
index 9ad0b5c..6779e6b 100644
--- a/programs/tests/CMakeLists.txt
+++ b/programs/tests/CMakeLists.txt
@@ -5,13 +5,6 @@
 # Set the minimum required version of cmake.
 cmake_minimum_required(VERSION 3.1...3.22)
 
-if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
-    set(CMAKE_C_COMPILER /usr/local/bin/x86_64-elf-gcc)
-    set(CMAKE_CXX_COMPILER /usr/local/bin/x86_64-elf-g++)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdlib")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")
-endif()
-
 # Initialize the project.
 project(tests C)