diff --git a/modules/viz/src/cloud_widgets.cpp b/modules/viz/src/clouds.cpp
similarity index 100%
rename from modules/viz/src/cloud_widgets.cpp
rename to modules/viz/src/clouds.cpp
diff --git a/modules/viz/src/precomp.hpp b/modules/viz/src/precomp.hpp
index 7f09ee0766..83e0b6f85f 100644
--- a/modules/viz/src/precomp.hpp
+++ b/modules/viz/src/precomp.hpp
@@ -154,7 +154,7 @@ namespace cv
 }
 
 #include "interactor_style.hpp"
-#include "viz3d_impl.hpp"
+#include "vizimpl.hpp"
 
 
 #endif
diff --git a/modules/viz/src/shape_widgets.cpp b/modules/viz/src/shapes.cpp
similarity index 100%
rename from modules/viz/src/shape_widgets.cpp
rename to modules/viz/src/shapes.cpp
diff --git a/modules/viz/src/viz3d_impl.cpp b/modules/viz/src/vizimpl.cpp
similarity index 100%
rename from modules/viz/src/viz3d_impl.cpp
rename to modules/viz/src/vizimpl.cpp
diff --git a/modules/viz/src/viz3d_impl.hpp b/modules/viz/src/vizimpl.hpp
similarity index 100%
rename from modules/viz/src/viz3d_impl.hpp
rename to modules/viz/src/vizimpl.hpp