diff --git a/src/main/java/com/googlesource/gerrit/plugins/multisite/ZookeeperConfig.java b/src/main/java/com/googlesource/gerrit/plugins/multisite/ZookeeperConfig.java
index 35471fa..2113f3fc 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/multisite/ZookeeperConfig.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/multisite/ZookeeperConfig.java
@@ -18,9 +18,11 @@
 import static com.google.common.base.Suppliers.memoize;
 import static com.google.common.base.Suppliers.ofInstance;
 
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Strings;
 import com.google.common.base.Supplier;
 import com.google.gerrit.server.config.SitePaths;
+import com.google.inject.Inject;
 import java.io.IOException;
 import org.apache.commons.lang.StringUtils;
 import org.apache.curator.RetryPolicy;
@@ -82,6 +84,12 @@
 
   private CuratorFramework build;
 
+  @Inject
+  ZookeeperConfig(SitePaths sitePaths) {
+    this(getConfigFile(sitePaths, Configuration.MULTI_SITE_CONFIG));
+  }
+
+  @VisibleForTesting
   public ZookeeperConfig(Config zkCfg) {
     Supplier<Config> lazyZkConfig = lazyLoad(zkCfg);
     connectionString =