diff --git a/cmake/compiler/clang/target.cmake b/cmake/compiler/clang/target.cmake
index ae92664394c..30e5da399af 100644
--- a/cmake/compiler/clang/target.cmake
+++ b/cmake/compiler/clang/target.cmake
@@ -83,11 +83,3 @@ if(NOT "${ARCH}" STREQUAL "posix")
   string(REPLACE ";" " " CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
 
 endif()
-
-# Load toolchain_cc-family macros
-
-macro(toolchain_cc_nostdinc)
-  if(NOT "${ARCH}" STREQUAL "posix")
-    zephyr_compile_options( -nostdinc)
-  endif()
-endmacro()
diff --git a/cmake/compiler/icx/target.cmake b/cmake/compiler/icx/target.cmake
index b72af1600ac..cd389497a5d 100644
--- a/cmake/compiler/icx/target.cmake
+++ b/cmake/compiler/icx/target.cmake
@@ -63,11 +63,6 @@ endif()
 set(CMAKE_REQUIRED_FLAGS -nostartfiles -nostdlib ${isystem_include_flags})
 string(REPLACE ";" " " CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
 
-# Load toolchain_cc-family macros
-macro(toolchain_cc_nostdinc)
-    zephyr_compile_options( -nostdinc)
-endmacro()
-
 if(CONFIG_CPP)
   list(APPEND TOOLCHAIN_C_FLAGS "-no-intel-lib=libirc")
 endif()