diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b25cc81e039e..e55f7a90d4b2 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -170,6 +170,7 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO);
  * refer SDM volume 3b section 21.6.13 & 22.1.3.
  */
 static unsigned int ple_gap = KVM_DEFAULT_PLE_GAP;
+module_param(ple_gap, uint, 0444);
 
 static unsigned int ple_window = KVM_VMX_DEFAULT_PLE_WINDOW;
 module_param(ple_window, uint, 0444);