diff --git a/README.md b/README.md
index eb4e7de..40c8c2b 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,9 @@ Guide
     cp config/config.yml.sample config/config.yml
     vim config/config.yml  # follow instructions
     cat data/schema.sql | sqlite3 data/db.sqlite3
-    mkdir logs
+    mkdir logs templates/.cache
     sudo chmod 0600 config/config.yml data/db.sqlite3
-    sudo chown www-data:www-data config/config.yml data data/db.sqlite3 logs
+    sudo chown www-data:www-data config/config.yml data data/db.sqlite3 logs templates/.cache
     ...  # TODO: convert these into scripts, add SDE instructions, add module instructions
 
 ### Test
diff --git a/calefaction/modules/campaigns/__init__.py b/calefaction/modules/campaigns/__init__.py
index 60f1066..41acd6e 100644
--- a/calefaction/modules/campaigns/__init__.py
+++ b/calefaction/modules/campaigns/__init__.py
@@ -3,3 +3,15 @@
 from .getters import get_current, get_overview, get_summary, get_unit
 from .routes import home, navitem
 from .._provided import config
+
+def _get_scopes():
+    """Determine the required scopes, depending on enabled operations."""
+    for cname in config["enabled"]:
+        campaign = config["campaigns"][cname]
+        for opname in campaign["enabled"]:
+            optype = campaign["operations"][opname]["type"]
+            if optype == "collection":
+                return {"esi-assets.read_assets.v1"}
+    return {}
+
+SCOPES = _get_scopes()