diff --git a/cmake/PackageDeb.cmake b/cmake/PackageDeb.cmake
index eb4ec0e902..dd463ba0ef 100644
--- a/cmake/PackageDeb.cmake
+++ b/cmake/PackageDeb.cmake
@@ -2,3 +2,5 @@ set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${ARCHITECTURE}")
 set(CPACK_DEBIAN_PACKAGE_SECTION "games")
 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}" "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}")
 set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
+set(CPACK_DEBIAN_PACKAGE_NAME "openttd-jgrpp")
+set(CPACK_DEBIAN_PACKAGE_CONFLICTS "openttd")