diff --git a/core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramOffsetIT.java b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramOffsetIT.java
index cbd9a250ebd..75c0fc25e6d 100644
--- a/core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramOffsetIT.java
+++ b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramOffsetIT.java
@@ -61,7 +61,7 @@ public class DateHistogramOffsetIT extends ESIntegTestCase {
     protected Settings nodeSettings(int nodeOrdinal) {
         return Settings.builder()
                 .put(super.nodeSettings(nodeOrdinal))
-                .put(AssertingLocalTransport.ASSERTING_TRANSPORT_MIN_VERSION_KEY.getKey(), Version.V_1_4_0_Beta1).build();
+                .put(AssertingLocalTransport.ASSERTING_TRANSPORT_MIN_VERSION_KEY.getKey(), Version.V_1_4_0_Beta1.toString()).build();
     }
 
     @Before
diff --git a/test/framework/src/main/java/org/elasticsearch/test/junit/listeners/ReproduceInfoPrinter.java b/test/framework/src/main/java/org/elasticsearch/test/junit/listeners/ReproduceInfoPrinter.java
index 1c9bddb6b45..2347fc47672 100644
--- a/test/framework/src/main/java/org/elasticsearch/test/junit/listeners/ReproduceInfoPrinter.java
+++ b/test/framework/src/main/java/org/elasticsearch/test/junit/listeners/ReproduceInfoPrinter.java
@@ -147,7 +147,7 @@ public class ReproduceInfoPrinter extends RunListener {
             if (System.getProperty("tests.jvm.argline") != null && !System.getProperty("tests.jvm.argline").isEmpty()) {
                 appendOpt("tests.jvm.argline", "\"" + System.getProperty("tests.jvm.argline") + "\"");
             }
-            appendOpt("tests.locale", Locale.getDefault().toString());
+            appendOpt("tests.locale", Locale.getDefault().toLanguageTag());
             appendOpt("tests.timezone", TimeZone.getDefault().getID());
             return this;
         }