diff --git a/package/dsp-tools/dsp-tools.hash b/package/dsp-tools/dsp-tools.hash
new file mode 100644
index 0000000000..cfcf06c8d6
--- /dev/null
+++ b/package/dsp-tools/dsp-tools.hash
@@ -0,0 +1,2 @@
+# Locally computed:
+sha256 734a1d5f21fb388bdbe64f7b599fef52357c3c72ff860f38456a352e7c1c3e78  dsp-tools-v2.0.tar.gz