diff --git a/modules/ocl/perf/perf_bgfg.cpp b/modules/ocl/perf/perf_bgfg.cpp
index 358b8ff38..a75d6b8b9 100644
--- a/modules/ocl/perf/perf_bgfg.cpp
+++ b/modules/ocl/perf/perf_bgfg.cpp
@@ -46,7 +46,7 @@
 using namespace cv;
 using namespace cv::ocl;
 
-void cvtFrameFmt(std::vector<Mat>& input, std::vector<Mat>& output, int output_cn)
+static void cvtFrameFmt(std::vector<Mat>& input, std::vector<Mat>& output, int output_cn)
 {
     for(int i = 0; i< (int)(input.size()); i++)
     {
diff --git a/modules/ocl/test/test_bgfg.cpp b/modules/ocl/test/test_bgfg.cpp
index f2bda321b..f5afd12ee 100644
--- a/modules/ocl/test/test_bgfg.cpp
+++ b/modules/ocl/test/test_bgfg.cpp
@@ -43,7 +43,7 @@
 //
 //M*/
 
-#include "precomp.hpp"
+#include "test_precomp.hpp"
 
 #ifdef HAVE_OPENCL