diff --git a/migration/ram.c b/migration/ram.c
index 0aea78f8a1cdbe0e936bf8a8aeb19d91b6caa791..09178cc3a34cd33cbbde03f4d4fe53abe2e4f9fd 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -101,14 +101,16 @@ static struct {
 
 static void XBZRLE_cache_lock(void)
 {
-    if (migrate_use_xbzrle())
+    if (migrate_use_xbzrle()) {
         qemu_mutex_lock(&XBZRLE.lock);
+    }
 }
 
 static void XBZRLE_cache_unlock(void)
 {
-    if (migrate_use_xbzrle())
+    if (migrate_use_xbzrle()) {
         qemu_mutex_unlock(&XBZRLE.lock);
+    }
 }
 
 /**