diff --git a/kvm-all.c b/kvm-all.c
index 05a79c2..07ef62c 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -366,7 +366,7 @@
     }
 }
 
-static int kvm_set_migration_log(int enable)
+static int kvm_set_migration_log(bool enable)
 {
     KVMState *s = kvm_state;
     KVMSlot *mem;