diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index d8ea4ebd79e787050e0adfd861bb3df56aa3ec66..50c9e04910ea6b52a954bf8e856fcad9e25b346a 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -2761,7 +2761,7 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu)
 		"add $%c[wordsize], %%" _ASM_SP "\n\t" /* un-adjust RSP */
 
 		/* Check if vmlaunch or vmresume is needed */
-		"cmpl $0, %c[launched](%% " _ASM_CX")\n\t"
+		"cmpb $0, %c[launched](%% " _ASM_CX")\n\t"
 
 		"call vmx_vmenter\n\t"