diff --git a/projects/ngolo-fuzzing-x/build.sh b/projects/ngolo-fuzzing-x/build.sh
index 00c0d0366..55a93a3f8 100755
--- a/projects/ngolo-fuzzing-x/build.sh
+++ b/projects/ngolo-fuzzing-x/build.sh
@@ -72,7 +72,6 @@ compile_package () {
         go test -mod=readonly
         zip -r $OUT/fuzz_ngo_"$pkg_flat"_seed_corpus.zip corpus
         popd
-        rm -rf fuzz_ng_$pkg_flat/
     )
 }
 
diff --git a/projects/ngolo-fuzzing/build.sh b/projects/ngolo-fuzzing/build.sh
index def0474b3..720be7a25 100755
--- a/projects/ngolo-fuzzing/build.sh
+++ b/projects/ngolo-fuzzing/build.sh
@@ -70,6 +70,7 @@ compile_package () {
         cp fuzz_ng_$pkg_flat/copy/*.go $SRC/goroot/src/fuzz_ng_$pkg_flat/
         cp fuzz_ng_$pkg_flat/*.go $SRC/goroot/src/fuzz_ng_$pkg_flat/
         cp $SRC/goroot/src/$pkg/*_test.go $SRC/goroot/src/fuzz_ng_$pkg_flat/
+        cp -r $SRC/goroot/src/$pkg/testdata $SRC/goroot/src/fuzz_ng_$pkg_flat/ || true
         sed -i -e 's/^package .*/package 'fuzz_ng_$pkg_flat'/' $SRC/goroot/src/fuzz_ng_$pkg_flat/*.go
         export FUZZ_NG_CORPUS_DIR=`pwd`/fuzz_ng_$pkg_flat/corpus/
         pushd $SRC/goroot/src/fuzz_ng_$pkg_flat/