diff --git a/arch/x86/include/asm/mpspec_def.h b/arch/x86/include/asm/mpspec_def.h
index 79289c7..e5a8468 100644
--- a/arch/x86/include/asm/mpspec_def.h
+++ b/arch/x86/include/asm/mpspec_def.h
@@ -116,7 +116,7 @@
 	unsigned int mpc_apicaddr;
 };
 
-struct mpc_config_intsrc {
+struct mpc_intsrc {
 	unsigned char mpc_type;
 	unsigned char mpc_irqtype;
 	unsigned short mpc_irqflag;