diff --git a/adminapi/src/main/java/io/minio/admin/MinioAdminClient.java b/adminapi/src/main/java/io/minio/admin/MinioAdminClient.java
index 6e3c3ec50..31bcec824 100644
--- a/adminapi/src/main/java/io/minio/admin/MinioAdminClient.java
+++ b/adminapi/src/main/java/io/minio/admin/MinioAdminClient.java
@@ -440,7 +440,7 @@ public void setBucketQuota(@Nonnull String bucketName, long size, @Nonnull Quota
       throws MinioException {
     Map<String, Object> quotaEntity = new HashMap<>();
     if (size > 0) quotaEntity.put("quotatype", "hard");
-    quotaEntity.put("quota", unit.toBytes(size));
+    quotaEntity.put("size", unit.toBytes(size));
     try (Response response =
         execute(
             Http.Method.PUT,
@@ -471,7 +471,7 @@ public long getBucketQuota(String bucketName) throws MinioException {
               .getTypeFactory()
               .constructMapType(HashMap.class, String.class, JsonNode.class);
       Map<String, JsonNode> quotaEntity = OBJECT_MAPPER.readValue(response.body().bytes(), mapType);
-      JsonNode quota = quotaEntity.get("quota");
+      JsonNode quota = quotaEntity.get("size");
       if (quota == null) throw new MinioException("quota not found in response");
       // JsonNode.asLong() coerces anything non-numeric to zero, making a malformed response
       // indistinguishable from a cleared quota; reject such values instead.
diff --git a/build.gradle b/build.gradle
index ea462d43e..9878e0fb8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -89,7 +89,7 @@ subprojects {
         }
     }
 
-    test {
+    tasks.withType(Test).configureEach {
         // Show stacktrace on test failure than opening in web browser.
         testLogging {
             exceptionFormat = 'full'
@@ -101,6 +101,10 @@ subprojects {
 
     tasks.register('localeTest', Test) {
         description = 'Runs tests with locale de-DE'
+        // A Test task registered this way has no test classes of its own; without these two
+        // lines it reports NO-SOURCE and runs nothing.
+        testClassesDirs = sourceSets.test.output.classesDirs
+        classpath = sourceSets.test.runtimeClasspath
         systemProperty 'user.language', 'de'
         systemProperty 'user.country', 'DE'
     }