diff --git a/examples/java/CapacitatedVehicleRoutingProblemWithTimeWindows.java b/examples/java/CapacitatedVehicleRoutingProblemWithTimeWindows.java
index 96095e8817..e9e084c990 100644
--- a/examples/java/CapacitatedVehicleRoutingProblemWithTimeWindows.java
+++ b/examples/java/CapacitatedVehicleRoutingProblemWithTimeWindows.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.constraintsolver.Assignment;
diff --git a/examples/java/FlowExample.java b/examples/java/FlowExample.java
index c0452325b9..bb0a3c5978 100644
--- a/examples/java/FlowExample.java
+++ b/examples/java/FlowExample.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.graph.MaxFlow;
diff --git a/examples/java/IntegerProgramming.java b/examples/java/IntegerProgramming.java
index 348fee2742..6e5ede6ee8 100644
--- a/examples/java/IntegerProgramming.java
+++ b/examples/java/IntegerProgramming.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.linearsolver.MPConstraint;
diff --git a/examples/java/LinearAssignmentAPI.java b/examples/java/LinearAssignmentAPI.java
index 0d8be201af..49963593ec 100644
--- a/examples/java/LinearAssignmentAPI.java
+++ b/examples/java/LinearAssignmentAPI.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.graph.LinearSumAssignment;
diff --git a/examples/java/LinearProgramming.java b/examples/java/LinearProgramming.java
index 26be7ab32d..8457d77435 100644
--- a/examples/java/LinearProgramming.java
+++ b/examples/java/LinearProgramming.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.linearsolver.MPConstraint;
diff --git a/examples/java/RabbitsPheasants.java b/examples/java/RabbitsPheasants.java
index 5455225310..19eeacf0de 100644
--- a/examples/java/RabbitsPheasants.java
+++ b/examples/java/RabbitsPheasants.java
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.ortools.samples;
+package com.google.ortools.java;
 
 import com.google.ortools.Loader;
 import com.google.ortools.constraintsolver.ConstraintSolverParameters;
diff --git a/examples/java/RandomTsp.java b/examples/java/RandomTsp.java
index e51ec761e7..31164f9b3b 100644
--- a/examples/java/RandomTsp.java
+++ b/examples/java/RandomTsp.java
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
 package com.google.ortools.java;
 
 import com.google.ortools.Loader;