2 files changed, 4 insertions, 5 deletions

diff --git a/server/initializers/checker-after-init.ts b/server/initializers/checker-after-init.ts
index 09e878eee..e6432641b 100644
--- a/server/initializers/checker-after-init.ts
+++ b/server/initializers/checker-after-init.ts
@@ -174,7 +174,8 @@ function checkRemoteRedundancyConfig () {
 function checkStorageConfig () {
   // Check storage directory locations
   if (isProdInstance()) {
-    const configStorage = config.get('storage')
+    const configStorage = config.get<{ [ name: string ]: string }>('storage')
+
     for (const key of Object.keys(configStorage)) {
       if (configStorage[key].startsWith('storage/')) {
         logger.warn(
diff --git a/server/initializers/installer.ts b/server/initializers/installer.ts
index f5d8eedf1..f48f348a7 100644
--- a/server/initializers/installer.ts
+++ b/server/initializers/installer.ts
@@ -51,8 +51,7 @@ function removeCacheAndTmpDirectories () {
   const tasks: Promise<any>[] = []
 
   // Cache directories
-  for (const key of Object.keys(cacheDirectories)) {
-    const dir = cacheDirectories[key]
+  for (const dir of cacheDirectories) {
     tasks.push(removeDirectoryOrContent(dir))
   }
 
@@ -87,8 +86,7 @@ function createDirectoriesIfNotExist () {
   }
 
   // Cache directories
-  for (const key of Object.keys(cacheDirectories)) {
-    const dir = cacheDirectories[key]
+  for (const dir of cacheDirectories) {
     tasks.push(ensureDir(dir))
   }