diff --git a/contrib/wordnet-blast-cmake/CMakeLists.txt b/contrib/wordnet-blast-cmake/CMakeLists.txt
index ec4bdee48e5..40712ecd2c5 100644
--- a/contrib/wordnet-blast-cmake/CMakeLists.txt
+++ b/contrib/wordnet-blast-cmake/CMakeLists.txt
@@ -6,7 +6,7 @@ set(SRCS
     "${LIBRARY_DIR}/wnb/core/wordnet.cc"
 )
 
-add_library(wnb ${SRCS})
-target_link_libraries(wnb PRIVATE boost::headers_only boost::graph)
-target_include_directories(wnb SYSTEM PUBLIC "${LIBRARY_DIR}")
-add_library(ch_contrib::wnb ALIAS wnb)
+add_library(_wnb ${SRCS})
+target_link_libraries(_wnb PRIVATE boost::headers_only boost::graph)
+target_include_directories(_wnb SYSTEM PUBLIC "${LIBRARY_DIR}")
+add_library(ch_contrib::wnb ALIAS _wnb)