diff --git a/modules/core/include/opencv2/core/types.hpp b/modules/core/include/opencv2/core/types.hpp
index 43b2d2e14..b8f943453 100644
--- a/modules/core/include/opencv2/core/types.hpp
+++ b/modules/core/include/opencv2/core/types.hpp
@@ -1326,6 +1326,21 @@ Size_<_Tp> operator * (Size_<_Tp> a, _Tp b)
     return a;
 }
 
+template<typename _Tp> static inline
+Size_<_Tp>& operator /= (Size_<_Tp>& a, _Tp b)
+{
+    a.width /= b;
+    a.height /= b;
+    return a;
+}
+
+template<typename _Tp> static inline
+Size_<_Tp> operator / (Size_<_Tp> a, _Tp b)
+{
+    a /= b;
+    return a;
+}
+
 template<typename _Tp> static inline
 Size_<_Tp> operator + (const Size_<_Tp>& a, const Size_<_Tp>& b)
 {