diff --git a/configs/config.emulation_qemu_x86_i440fx_x86_64 b/configs/config.emulation_qemu_x86_i440fx_x86_64
index 7123646..2f6bf78 100644
--- a/configs/config.emulation_qemu_x86_i440fx_x86_64
+++ b/configs/config.emulation_qemu_x86_i440fx_x86_64
@@ -1,3 +1,3 @@
 CONFIG_VENDOR_EMULATION=y
 CONFIG_BOARD_EMULATION_QEMU_X86_I440FX=y
-CONFIG_USE_EXP_X86_64_SUPPORT=y
+CONFIG_USE_X86_64_SUPPORT=y