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-rw-r--r--Modules/FindDoxygen.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/FindDoxygen.cmake b/Modules/FindDoxygen.cmake
index 32b4aa2..ebd0b24 100644
--- a/Modules/FindDoxygen.cmake
+++ b/Modules/FindDoxygen.cmake
@@ -974,7 +974,7 @@ doxygen_add_docs() for target ${targetName}")
"${DOXYGEN_OUTPUT_DIRECTORY}/${DOXYGEN_HTML_OUTPUT}")
endif()
set_property(DIRECTORY APPEND PROPERTY
- ADDITIONAL_MAKE_CLEAN_FILES "${_args_clean_html_dir}")
+ ADDITIONAL_CLEAN_FILES "${_args_clean_html_dir}")
endif()
# Build up a list of files we can identify from the inputs so we can list