diff --git a/buildpack.toml b/buildpack.toml
index b747ce1..abb6cc5 100644
--- a/buildpack.toml
+++ b/buildpack.toml
@@ -99,6 +99,8 @@ api = "0.7"
     name = "Google Stackdriver Profiler NodeJS Agent"
     purl = "pkg:generic/google-stackdriver-profiler-nodejs@6.0.0"
     sha256 = "ff6847bc22758032b39180b8410e789951e4216edbc5f801c2779a9a089d6551"
+    source = "https://registry.npmjs.org/@google-cloud/profiler/-/profiler-6.0.0.tgz"
+    source-sha256 = "ff6847bc22758032b39180b8410e789951e4216edbc5f801c2779a9a089d6551"
     stacks = ["io.buildpacks.stacks.bionic", "io.paketo.stacks.tiny", "*"]
     uri = "https://registry.npmjs.org/@google-cloud/profiler/-/profiler-6.0.0.tgz"
     version = "6.0.0"