diff --git a/arch/x86/entry/vdso/vdso32/fake_32bit_build.h b/arch/x86/entry/vdso/vdso32/fake_32bit_build.h
index db1b15f686e3..bc3e549795c3 100644
--- a/arch/x86/entry/vdso/vdso32/fake_32bit_build.h
+++ b/arch/x86/entry/vdso/vdso32/fake_32bit_build.h
@@ -11,6 +11,7 @@
 #undef CONFIG_PGTABLE_LEVELS
 #undef CONFIG_ILLEGAL_POINTER_VALUE
 #undef CONFIG_SPARSEMEM_VMEMMAP
+#undef CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP
 #undef CONFIG_NR_CPUS
 #undef CONFIG_PARAVIRT_XXL