diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 206996c1669db344aba7ff072f734552723e7938..6c22aad8b909ae270c3af45c5fcadcd09969d470 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -35,7 +35,6 @@
 #ifdef CONFIG_X86_64
 #include <asm/proto.h>
 #include <asm/ia32_unistd.h>
-#include <asm/sys_ia32.h>
 #endif /* CONFIG_X86_64 */
 
 #include <asm/syscall.h>