diff --git a/opencv/calib3d/go_calib3d.cpp b/opencv2/go_calib3d/go_calib3d.cpp
similarity index 100%
rename from opencv/calib3d/go_calib3d.cpp
rename to opencv2/go_calib3d/go_calib3d.cpp
diff --git a/opencv/calib3d/go_calib3d.go b/opencv2/go_calib3d/go_calib3d.go
similarity index 100%
rename from opencv/calib3d/go_calib3d.go
rename to opencv2/go_calib3d/go_calib3d.go
diff --git a/opencv/calib3d/go_calib3d.hpp b/opencv2/go_calib3d/go_calib3d.hpp
similarity index 100%
rename from opencv/calib3d/go_calib3d.hpp
rename to opencv2/go_calib3d/go_calib3d.hpp
diff --git a/opencv/calib3d/go_calib3d.swigcxx b/opencv2/go_calib3d/go_calib3d.swigcxx
similarity index 100%
rename from opencv/calib3d/go_calib3d.swigcxx
rename to opencv2/go_calib3d/go_calib3d.swigcxx
diff --git a/opencv/calib3d/go_calib3d_test.go b/opencv2/go_calib3d/go_calib3d_test.go
similarity index 100%
rename from opencv/calib3d/go_calib3d_test.go
rename to opencv2/go_calib3d/go_calib3d_test.go
diff --git a/opencv2/opencv2.go b/opencv2/opencv2.go
new file mode 100644
index 0000000..68e5860
--- /dev/null
+++ b/opencv2/opencv2.go
@@ -0,0 +1 @@
+package opencv2