diff --git a/src/04-multiprocessing/.clangd b/src/04-multiprocessing/.clangd
index 7c98f3d..9b0ded0 100644
--- a/src/04-multiprocessing/.clangd
+++ b/src/04-multiprocessing/.clangd
@@ -2,12 +2,7 @@ CompileFlags:
     Add:
         # Architecture and cross-compilation
         - "--target=aarch64-linux-gnu"
+        - "-D_GNU_SOURCE"
 
         # Setup sysroot for buildroot
         - "--sysroot=/buildroot/output/host/aarch64-buildroot-linux-gnu/sysroot"
-
-        # Add specific header of linux from buildroot
-        - "-I/buildroot/output/build/linux-headers-5.15.148/include"
-        - "-I/buildroot/output/build/linux-headers-5.15.148/arch/arm64/include"
-        - "-I/buildroot/output/build/linux-headers-5.15.148/arch/arm64/include/generated"
-        - "-I/buildroot/output/build/linux-headers-5.15.148/**"