diff --git a/Package.cmake.in b/Package.cmake.in
index 94804902e8..b6c1ae1598 100644
--- a/Package.cmake.in
+++ b/Package.cmake.in
@@ -77,7 +77,7 @@ set(CPACK_SOURCE_PACKAGE_FILE_NAME
 if(WIN32)
     set(CPACK_GENERATOR "NSIS")
     set(CPACK_SOURCE_GENERATOR "ZIP")
-    set(CPACK_NSIS_PACKAGE_NAME "OpenCV ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+    set(CPACK_NSIS_PACKAGE_NAME "OpenCV ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}rc")
     set(CPACK_NSIS_MUI_ICON "${CMAKE_SOURCE_DIR}\\\\doc\\\\opencv.ico")
     set(CPACK_NSIS_MUI_UNIICON "${CMAKE_SOURCE_DIR}\\\\doc\\\\opencv.ico")
     #set(CPACK_PACKAGE_ICON "utils/opencv.ico")