diff --git a/ompi/mpi/java/c/mpi_Win.c b/ompi/mpi/java/c/mpi_Win.c
index 87e856986e..fcb2e5f158 100644
--- a/ompi/mpi/java/c/mpi_Win.c
+++ b/ompi/mpi/java/c/mpi_Win.c
@@ -9,6 +9,8 @@
  *                         University of Stuttgart.  All rights reserved.
  * Copyright (c) 2004-2005 The Regents of the University of California.
  *                         All rights reserved.
+ * Copyright (c) 2015      Research Organization for Information Science
+ *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -41,6 +43,18 @@ JNIEXPORT jlong JNICALL Java_mpi_Win_createWin(
     return (jlong)win;
 }
 
+JNIEXPORT jlong JNICALL Java_mpi_Win_create_dynamicWin(
+        jlong info, jlong comm)
+{
+    MPI_Win win;
+
+    int rc = MPI_Win_create_dynamic(
+                            (MPI_Info)info, (MPI_Comm)comm, &win);
+
+    ompi_java_exceptionCheck(env, rc);
+    return (jlong)win;
+}
+
 JNIEXPORT jlong JNICALL Java_mpi_Win_getGroup(
         JNIEnv *env, jobject jthis, jlong win)
 {
diff --git a/ompi/mpi/java/java/Win.java b/ompi/mpi/java/java/Win.java
index 49f8ea05bd..80ebe9524e 100644
--- a/ompi/mpi/java/java/Win.java
+++ b/ompi/mpi/java/java/Win.java
@@ -9,6 +9,8 @@
  *                         University of Stuttgart.  All rights reserved.
  * Copyright (c) 2004-2005 The Regents of the University of California.
  *                         All rights reserved.
+ * Copyright (c) 2015      Research Organization for Information Science
+ *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -65,6 +67,22 @@ private native long createWin(
         Buffer base, int size, int dispUnit, long info, long comm)
         throws MPIException;
 
+/**
+ * Java binding of {@code MPI_WIN_CREATE_DYNAMIC}.
+ * @param info     info object
+ * @param comm     communicator
+ * @throws MPIException 
+ */
+public Win(Info info, Comm comm)
+    throws MPIException
+{
+    handle = createWinDynamic(info.handle, comm.handle);
+}
+
+private native long createWinDynamic(
+        long info, long comm)
+        throws MPIException;
+
 private int getBaseType(Datatype orgType, Datatype targetType)
 {
     int baseType = orgType.baseType;