diff --git a/modules/imgproc/src/filter.hpp b/modules/imgproc/src/filter.hpp
index 570fecec17..b4782bd162 100644
--- a/modules/imgproc/src/filter.hpp
+++ b/modules/imgproc/src/filter.hpp
@@ -43,6 +43,9 @@
 #ifndef OPENCV_IMGPROC_FILTER_HPP
 #define OPENCV_IMGPROC_FILTER_HPP
 
+#include <opencv2/core.hpp>
+#include <vector>
+
 namespace cv
 {
 #ifdef HAVE_OPENCL