diff --git a/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/rest/RestServer.java b/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/rest/RestServer.java
index 62ad90e66eb..b3374515edf 100644
--- a/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/rest/RestServer.java
+++ b/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/rest/RestServer.java
@@ -278,7 +278,7 @@ public class RestServer {
         RequestLogHandler requestLogHandler = new RequestLogHandler();
         Slf4jRequestLogWriter slf4jRequestLogWriter = new Slf4jRequestLogWriter();
         slf4jRequestLogWriter.setLoggerName(RestServer.class.getCanonicalName());
-        CustomRequestLog requestLog = new CustomRequestLog(slf4jRequestLogWriter, CustomRequestLog.EXTENDED_NCSA_FORMAT + " %msT");
+        CustomRequestLog requestLog = new CustomRequestLog(slf4jRequestLogWriter, CustomRequestLog.EXTENDED_NCSA_FORMAT + " %{ms}T");
         requestLogHandler.setRequestLog(requestLog);
 
         contextHandlers.add(new DefaultHandler());
diff --git a/trogdor/src/main/java/org/apache/kafka/trogdor/rest/JsonRestServer.java b/trogdor/src/main/java/org/apache/kafka/trogdor/rest/JsonRestServer.java
index d1f1948e2fb..e5388f8a6f9 100644
--- a/trogdor/src/main/java/org/apache/kafka/trogdor/rest/JsonRestServer.java
+++ b/trogdor/src/main/java/org/apache/kafka/trogdor/rest/JsonRestServer.java
@@ -104,7 +104,7 @@ public class JsonRestServer {
         RequestLogHandler requestLogHandler = new RequestLogHandler();
         Slf4jRequestLogWriter slf4jRequestLogWriter = new Slf4jRequestLogWriter();
         slf4jRequestLogWriter.setLoggerName(JsonRestServer.class.getCanonicalName());
-        CustomRequestLog requestLog = new CustomRequestLog(slf4jRequestLogWriter, CustomRequestLog.EXTENDED_NCSA_FORMAT + " %msT");
+        CustomRequestLog requestLog = new CustomRequestLog(slf4jRequestLogWriter, CustomRequestLog.EXTENDED_NCSA_FORMAT + " %{ms}T");
         requestLogHandler.setRequestLog(requestLog);
 
         HandlerCollection handlers = new HandlerCollection();