diff --git a/config.sample.js b/config.sample.js
index a978af2..0072a04 100644
--- a/config.sample.js
+++ b/config.sample.js
@@ -44,18 +44,18 @@ module.exports = {
     as it would otherwise have to query database every single time.
 
     If enabled, but "contentDispositionOptions" is missing, it will use these defaults:
-    { limit: 50, strategy: 'lastGetTime' }
+    { limit: 50, strategy: 'LAST_GET_TIME' }
   */
   setContentDisposition: false,
   contentDispositionOptions: {
     limit: 50,
     /*
-      Available strategies: lastGetTime, getsCount
+      Available strategies: LAST_GET_TIME, GETS_COUNT
 
-      lastGetTime: when cache store exceeds limit, remove cache with oldest access time
-      getsCount: when cache store exceeds limit, remove cache with fewest access count
+      LAST_GET_TIME: when cache store exceeds limit, remove cache with oldest access time
+      GETS_COUNT: when cache store exceeds limit, remove cache with fewest access count
     */
-    strategy: 'lastGetTime'
+    strategy: 'LAST_GET_TIME'
   },
 
   /*
diff --git a/controllers/utils/SimpleDataStore.js b/controllers/utils/SimpleDataStore.js
index 24d2503..512efe1 100644
--- a/controllers/utils/SimpleDataStore.js
+++ b/controllers/utils/SimpleDataStore.js
@@ -1,6 +1,6 @@
 const STRATEGIES = [
-  'lastGetTime',
-  'getsCount'
+  'LAST_GET_TIME',
+  'GETS_COUNT'
 ]
 
 class SimpleDataStore {
@@ -122,3 +122,4 @@ class SimpleDataStore {
 }
 
 module.exports = SimpleDataStore
+module.exports.STRATEGIES = STRATEGIES
diff --git a/lolisafe.js b/lolisafe.js
index 488e2e3..6bfd0d4 100644
--- a/lolisafe.js
+++ b/lolisafe.js
@@ -143,7 +143,7 @@ const initServeStaticUploads = (opts = {}) => {
     utils.contentDispositionStore = new SimpleDataStore(
       config.contentDispositionOptions || {
         limit: 50,
-        strategy: 'lastGetTime'
+        strategy: SimpleDataStore.STRATEGIES[0]
       }
     )
     opts.preSetHeaders = async (res, req, path, stat) => {