diff --git a/ports/tomsolver/portfile.cmake b/ports/tomsolver/portfile.cmake
index 351f2655e7c6e8..f98040231d3ee6 100644
--- a/ports/tomsolver/portfile.cmake
+++ b/ports/tomsolver/portfile.cmake
@@ -20,5 +20,6 @@ vcpkg_cmake_config_fixup()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
 
-file(INSTALL "${SOURCE_PATH}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+file(INSTALL "${CURRENT_PORT_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+
 vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")