diff --git a/scripts/Makefile.autofdo b/scripts/Makefile.autofdo
index 1442043da139..57a3aba6ffc2 100644
--- a/scripts/Makefile.autofdo
+++ b/scripts/Makefile.autofdo
@@ -22,7 +22,7 @@ ifdef CONFIG_LTO_CLANG_THIN
     KBUILD_LDFLAGS += --lto-sample-profile=$(CLANG_AUTOFDO_PROFILE)
   endif
   KBUILD_LDFLAGS += --mllvm=-enable-fs-discriminator=true --mllvm=-improved-fs-discriminator=true -plugin-opt=thinlto
-  KBUILD_LDFLAGS += -plugin-opt=-split-machine-functions
+  KBUILD_LDFLAGS += $(call ld-option,-plugin-opt=-function-splitting=all,-plugin-opt=-split-machine-functions)
 endif
 
 export CFLAGS_AUTOFDO_CLANG RUSTFLAGS_AUTOFDO_CLANG