diff --git a/src/main/java/com/splunk/kafka/connect/SplunkSinkConnector.java b/src/main/java/com/splunk/kafka/connect/SplunkSinkConnector.java
index b80c542d..10d8831a 100644
--- a/src/main/java/com/splunk/kafka/connect/SplunkSinkConnector.java
+++ b/src/main/java/com/splunk/kafka/connect/SplunkSinkConnector.java
@@ -41,6 +41,7 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -170,7 +171,8 @@ private void preparePayloadAndExecuteRequest(SplunkSinkConnectorConfig connector
             };
         }
         String endpoint = "/services/collector";
-        String url = connectorConfig.splunkURI + endpoint;
+        List<String> hecURIs = Arrays.asList(connectorConfig.splunkURI.split(","));
+        String url = hecURIs.get(0) + endpoint;
         final HttpPost httpPost = new HttpPost(url);
         httpPost.setHeaders(headers);
         EventBatch batch = new JsonEventBatch();
@@ -216,4 +218,4 @@ private void executeHttpRequest(final HttpUriRequest req, CloseableHttpClient ht
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/com/splunk/kafka/connect/SplunkSinkConnecterTest.java b/src/test/java/com/splunk/kafka/connect/SplunkSinkConnecterTest.java
index 07c302d5..62cb85d1 100644
--- a/src/test/java/com/splunk/kafka/connect/SplunkSinkConnecterTest.java
+++ b/src/test/java/com/splunk/kafka/connect/SplunkSinkConnecterTest.java
@@ -207,6 +207,21 @@ public void testInvalidIndex() {
         Assertions.assertThrows(ConfigException.class, ()->connector.validate(configs));
     }
 
+    @Test
+    public void testValidMultipleURIs() {
+        final Map<String, String> configs = new HashMap<>();
+        addNecessaryConfigs(configs);
+        SplunkSinkConnector connector = new SplunkSinkConnector();
+        configs.put("topics", "b");
+        configs.put("splunk.indexes", "b");
+        configs.put("splunk.hec.uri", "https://localhost:8088,https://localhost:8089");
+        configs.put("splunk.hec.ssl.validate.certs", "false");
+        MockHecClientWrapper clientInstance = new MockHecClientWrapper();
+        clientInstance.client.setResponse(CloseableHttpClientMock.success);
+        ((SplunkSinkConnector) connector).setHecInstance(clientInstance);
+        Assertions.assertDoesNotThrow(()->connector.validate(configs));
+    }
+
     @Test
     public void testValidSplunkConfigurations() {
         final Map<String, String> configs = new HashMap<>();
@@ -237,4 +252,4 @@ private void assertHasErrorMessage(Config config, String property, String msg) {
     private void assertNoErrors(Config config) {
         config.configValues().forEach(c -> assertTrue(c.errorMessages().isEmpty()));
     }
-}
\ No newline at end of file
+}