diff --git a/applications/plot-navigator/values-usdfdev.yaml b/applications/plot-navigator/values-usdfdev.yaml
index 7412d951f..ae5b126b2 100644
--- a/applications/plot-navigator/values-usdfdev.yaml
+++ b/applications/plot-navigator/values-usdfdev.yaml
@@ -35,6 +35,7 @@ productionTools:
     PGUSER: "rubin"
     AWS_SHARED_CREDENTIALS_FILE: "/opt/lsst/butler/secrets/aws-credentials.ini"
     S3_ENDPOINT_URL: "https://s3dfrgw.slac.stanford.edu"
+    LSST_RESOURCES_S3_PROFILE_embargo: "https://sdfembs3.sdf.slac.stanford.edu"
     LSST_DISABLE_BUCKET_VALIDATION: "1"
     REDIS_HOST: "plot-navigator-redis"
     REDIS_PORT: "6379"
diff --git a/applications/plot-navigator/values-usdfint.yaml b/applications/plot-navigator/values-usdfint.yaml
index 7412d951f..ae5b126b2 100644
--- a/applications/plot-navigator/values-usdfint.yaml
+++ b/applications/plot-navigator/values-usdfint.yaml
@@ -35,6 +35,7 @@ productionTools:
     PGUSER: "rubin"
     AWS_SHARED_CREDENTIALS_FILE: "/opt/lsst/butler/secrets/aws-credentials.ini"
     S3_ENDPOINT_URL: "https://s3dfrgw.slac.stanford.edu"
+    LSST_RESOURCES_S3_PROFILE_embargo: "https://sdfembs3.sdf.slac.stanford.edu"
     LSST_DISABLE_BUCKET_VALIDATION: "1"
     REDIS_HOST: "plot-navigator-redis"
     REDIS_PORT: "6379"
diff --git a/applications/plot-navigator/values-usdfprod.yaml b/applications/plot-navigator/values-usdfprod.yaml
index 7412d951f..ae5b126b2 100644
--- a/applications/plot-navigator/values-usdfprod.yaml
+++ b/applications/plot-navigator/values-usdfprod.yaml
@@ -35,6 +35,7 @@ productionTools:
     PGUSER: "rubin"
     AWS_SHARED_CREDENTIALS_FILE: "/opt/lsst/butler/secrets/aws-credentials.ini"
     S3_ENDPOINT_URL: "https://s3dfrgw.slac.stanford.edu"
+    LSST_RESOURCES_S3_PROFILE_embargo: "https://sdfembs3.sdf.slac.stanford.edu"
     LSST_DISABLE_BUCKET_VALIDATION: "1"
     REDIS_HOST: "plot-navigator-redis"
     REDIS_PORT: "6379"