diff --git a/projects/wxwidgets/build.sh b/projects/wxwidgets/build.sh
index bb45c4e38..e90bd397d 100755
--- a/projects/wxwidgets/build.sh
+++ b/projects/wxwidgets/build.sh
@@ -15,13 +15,6 @@
 #
 ################################################################################
 
-# build project
-./configure --without-subdirs --disable-shared --disable-sys-libs --disable-gui LDFLAGS="$CXXFLAGS"
-make -j$(nproc)
-
-# build fuzzers
-$CXX $CXXFLAGS -o $OUT/zip ./tests/fuzz/zip.cpp \
-    $LIB_FUZZING_ENGINE `./wx-config --cxxflags --libs base`
-
-# and copy their corpora
-zip -j $OUT/zip_seed_corpus.zip $SRC/wxwidgets/tests/fuzz/corpus/zip/*
+pushd $SRC/wxwidgets
+./tests/fuzz/ossfuzz.sh
+popd