diff --git a/test/fuzz/oss-fuzz-build.sh b/test/fuzz/oss-fuzz-build.sh
new file mode 100755
index 000000000..c6d1fabdf
--- /dev/null
+++ b/test/fuzz/oss-fuzz-build.sh
@@ -0,0 +1,3 @@
+#!/bin/bash -eu
+
+export FUZZ_ROOT="github.com/tendermint/tendermint"