diff --git a/modules/gpu/src/nvidia/core/NCVPyramid.cu b/modules/gpu/src/nvidia/core/NCVPyramid.cu
index c9f597133..12260f411 100644
--- a/modules/gpu/src/nvidia/core/NCVPyramid.cu
+++ b/modules/gpu/src/nvidia/core/NCVPyramid.cu
@@ -309,7 +309,7 @@ namespace cv { namespace gpu { namespace device
 }}}
 
 
-#ifdef _WIN32
+#if 0 //def _WIN32
 
 template<typename T>
 static T _interpLinear(const T &a, const T &b, Ncv32f d)
diff --git a/modules/gpu/src/nvidia/core/NCVPyramid.hpp b/modules/gpu/src/nvidia/core/NCVPyramid.hpp
index b19ccd28b..b60407936 100644
--- a/modules/gpu/src/nvidia/core/NCVPyramid.hpp
+++ b/modules/gpu/src/nvidia/core/NCVPyramid.hpp
@@ -47,7 +47,7 @@
 #include <vector>
 #include "NCV.hpp"
 
-#ifdef _WIN32
+#if 0 //def _WIN32
 
 template <class T>
 class NCV_EXPORTS NCVMatrixStack