diff --git a/projects/h2o/build.sh b/projects/h2o/build.sh
index f6236720b..96c10de64 100755
--- a/projects/h2o/build.sh
+++ b/projects/h2o/build.sh
@@ -18,10 +18,11 @@
 pushd $SRC/h2o
 cmake -DBUILD_FUZZER=ON -DOSS_FUZZ=ON -DOPENSSL_USE_STATIC_LIBS=TRUE .
 make
-cp ./h2o-fuzzer-http* $OUT/
+cp ./h2o-fuzzer-* $OUT/
 
 zip -jr $OUT/h2o-fuzzer-http1_seed_corpus.zip $SRC/h2o/fuzz/http1-corpus
 zip -jr $OUT/h2o-fuzzer-http2_seed_corpus.zip $SRC/h2o/fuzz/http2-corpus
+zip -jr $OUT/h2o-fuzzer-url_seed_corpus.zip $SRC/h2o/fuzz/url-corpus
 
 cp $SRC/*.options $SRC/h2o/fuzz/*.dict $OUT/
 popd
diff --git a/projects/h2o/h2o-fuzzer-url.options b/projects/h2o/h2o-fuzzer-url.options
new file mode 100644
index 000000000..329a6e27b
--- /dev/null
+++ b/projects/h2o/h2o-fuzzer-url.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+close_fd_mask = 3