diff --git a/hal/ipp/include/ipp_hal_core.hpp b/hal/ipp/include/ipp_hal_core.hpp
index 10c2477413..caa8c765b2 100644
--- a/hal/ipp/include/ipp_hal_core.hpp
+++ b/hal/ipp/include/ipp_hal_core.hpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #ifndef __IPP_HAL_CORE_HPP__
 #define __IPP_HAL_CORE_HPP__
 
diff --git a/hal/ipp/include/ipp_utils.hpp b/hal/ipp/include/ipp_utils.hpp
index 26ae75affd..6000bdc817 100644
--- a/hal/ipp/include/ipp_utils.hpp
+++ b/hal/ipp/include/ipp_utils.hpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #ifndef __IPP_HAL_UTILS_HPP__
 #define __IPP_HAL_UTILS_HPP__
 
diff --git a/hal/ipp/src/cart_polar_ipp.cpp b/hal/ipp/src/cart_polar_ipp.cpp
index 39f4d4a53a..676cf5deeb 100644
--- a/hal/ipp/src/cart_polar_ipp.cpp
+++ b/hal/ipp/src/cart_polar_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core/core.hpp>
diff --git a/hal/ipp/src/mean_ipp.cpp b/hal/ipp/src/mean_ipp.cpp
index 38412271b5..75500572cd 100644
--- a/hal/ipp/src/mean_ipp.cpp
+++ b/hal/ipp/src/mean_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core.hpp>
diff --git a/hal/ipp/src/minmax_ipp.cpp b/hal/ipp/src/minmax_ipp.cpp
index a8d7b7cad8..ae0bdc1747 100644
--- a/hal/ipp/src/minmax_ipp.cpp
+++ b/hal/ipp/src/minmax_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core.hpp>
diff --git a/hal/ipp/src/norm_ipp.cpp b/hal/ipp/src/norm_ipp.cpp
index 16b0d9bd91..95c428ac8a 100644
--- a/hal/ipp/src/norm_ipp.cpp
+++ b/hal/ipp/src/norm_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core.hpp>
diff --git a/hal/ipp/src/sum_ipp.cpp b/hal/ipp/src/sum_ipp.cpp
index 8603347986..148d1a0298 100644
--- a/hal/ipp/src/sum_ipp.cpp
+++ b/hal/ipp/src/sum_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core.hpp>
diff --git a/hal/ipp/src/transforms_ipp.cpp b/hal/ipp/src/transforms_ipp.cpp
index ae38310051..83e66d52a5 100644
--- a/hal/ipp/src/transforms_ipp.cpp
+++ b/hal/ipp/src/transforms_ipp.cpp
@@ -1,3 +1,7 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html
+
 #include "ipp_hal_core.hpp"
 
 #include <opencv2/core.hpp>