diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 7ea485543cf8e989d881707089d5c301c22297e9..e446f232588ef9cd47629bb60245de8a55ef7953 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -128,7 +128,7 @@ static struct vmcs_config {
 	u32 vmentry_ctrl;
 } vmcs_config;
 
-struct vmx_capability {
+static struct vmx_capability {
 	u32 ept;
 	u32 vpid;
 } vmx_capability;