diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c
index dd2819a..46babe0 100644
--- a/arch/x86/cpu/interrupts.c
+++ b/arch/x86/cpu/interrupts.c
@@ -238,8 +238,11 @@
 {
 	long flags;
 
+#ifdef CONFIG_X86_64
+	asm volatile ("pushfq ; popq %0 ; cli\n" : "=g" (flags) : );
+#else
 	asm volatile ("pushfl ; popl %0 ; cli\n" : "=g" (flags) : );
-
+#endif
 	return flags & X86_EFLAGS_IF;
 }