diff --git a/src/proc.sh b/src/proc.sh
index 37e3d6e..047417b 100644
--- a/src/proc.sh
+++ b/src/proc.sh
@@ -50,7 +50,7 @@ fi
 
 if [[ "$KVM" != [Nn]* ]]; then
 
-  CPU_FEATURES="kvm=on,l3-cache=on"
+  CPU_FEATURES="kvm=on,l3-cache=on,+hypervisor"
   KVM_OPTS=",accel=kvm -enable-kvm -global kvm-pit.lost_tick_policy=discard"
 
   if ! grep -qw "sse4_2" <<< "$flags"; then
@@ -67,7 +67,7 @@ if [[ "$KVM" != [Nn]* ]]; then
 else
 
   KVM_OPTS=""
-  CPU_FEATURES="l3-cache=on"
+  CPU_FEATURES="l3-cache=on,+hypervisor"
 
   if [[ "$ARCH" == "amd64" ]]; then
     KVM_OPTS=" -accel tcg,thread=multi"