diff --git a/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/collector/SolrCollector.java b/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/collector/SolrCollector.java
index 8a64b24bfc5..3d3bc98163a 100644
--- a/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/collector/SolrCollector.java
+++ b/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/collector/SolrCollector.java
@@ -18,7 +18,7 @@ package org.apache.solr.prometheus.collector;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.apache.solr.core.Config;
+import org.apache.solr.core.XmlConfigFile;
 import org.apache.solr.prometheus.scraper.SolrScraper;
 import io.prometheus.client.Collector;
 import org.apache.solr.client.solrj.SolrClient;
@@ -57,7 +57,7 @@ public class SolrCollector extends Collector implements Collector.Describable {
   private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
   private SolrClient solrClient;
-  private Config config;
+  private XmlConfigFile config;
   private int numThreads;
   private ExecutorService executorService;
   private static ObjectMapper om = new ObjectMapper();
@@ -65,7 +65,7 @@ public class SolrCollector extends Collector implements Collector.Describable {
   /**
    * Constructor.
    */
-  public SolrCollector(SolrClient solrClient, Config config, int numThreads) {
+  public SolrCollector(SolrClient solrClient, XmlConfigFile config, int numThreads) {
     this.solrClient = solrClient;
     this.config = config;
     this.numThreads = numThreads;
diff --git a/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/exporter/SolrExporter.java b/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/exporter/SolrExporter.java
index 6eae66c5b60..764942739a0 100644
--- a/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/exporter/SolrExporter.java
+++ b/solr/contrib/prometheus-exporter/src/java/org/apache/solr/prometheus/exporter/SolrExporter.java
@@ -29,7 +29,7 @@ import org.apache.solr.client.solrj.SolrClient;
 import org.apache.solr.client.solrj.impl.CloudSolrClient;
 import org.apache.solr.client.solrj.impl.HttpSolrClient;
 import org.apache.solr.client.solrj.impl.NoOpResponseParser;
-import org.apache.solr.core.Config;
+import org.apache.solr.core.XmlConfigFile;
 import org.apache.solr.core.SolrResourceLoader;
 import org.apache.solr.prometheus.collector.SolrCollector;
 import org.slf4j.Logger;
@@ -84,7 +84,7 @@ public class SolrExporter {
 
   private int port;
   private SolrClient solrClient;
-  private Config config;
+  private XmlConfigFile config;
   private int numThreads;
 
   CollectorRegistry registry = new CollectorRegistry();
@@ -115,7 +115,7 @@ public class SolrExporter {
 
     this.port = port;
     this.solrClient = solrClient;
-    this.config = new Config(this.loader, configPath.getFileName().toString());
+    this.config = new XmlConfigFile(this.loader, configPath.getFileName().toString());
     this.numThreads = numThreads;
   }
 
diff --git a/solr/contrib/prometheus-exporter/src/test/org/apache/solr/prometheus/collector/SolrCollectorTest.java b/solr/contrib/prometheus-exporter/src/test/org/apache/solr/prometheus/collector/SolrCollectorTest.java
index 676f8abac9a..b69a8a10d22 100644
--- a/solr/contrib/prometheus-exporter/src/test/org/apache/solr/prometheus/collector/SolrCollectorTest.java
+++ b/solr/contrib/prometheus-exporter/src/test/org/apache/solr/prometheus/collector/SolrCollectorTest.java
@@ -16,8 +16,8 @@
  */
 package org.apache.solr.prometheus.collector;
 
-import org.apache.solr.core.Config;
 import org.apache.solr.core.SolrResourceLoader;
+import org.apache.solr.core.XmlConfigFile;
 import org.apache.solr.prometheus.exporter.SolrExporter;
 import org.apache.solr.prometheus.exporter.SolrExporterTestBase;
 import io.prometheus.client.CollectorRegistry;
@@ -52,7 +52,7 @@ public class SolrCollectorTest extends SolrExporterTestBase {
   public void testSolrCollector() throws Exception {
     String name = "solr-exporter-config.xml";
     SolrResourceLoader loader = new SolrResourceLoader(getFile("conf/").toPath());
-    Config config = new Config(loader, name);
+    XmlConfigFile config = new XmlConfigFile(loader, name);
 
     CloudSolrClient cloudSolrClient = cluster.getSolrClient();
 
@@ -65,7 +65,7 @@ public class SolrCollectorTest extends SolrExporterTestBase {
   public void testCollect() throws Exception {
     String name = "solr-exporter-config.xml";
     SolrResourceLoader loader = new SolrResourceLoader(getFile("conf/").toPath());
-    Config config = new Config(loader, name);
+    XmlConfigFile config = new XmlConfigFile(loader, name);
 
     CloudSolrClient cloudSolrClient = cluster.getSolrClient();