diff --git a/firebase/firestore.indexes.json b/firebase/firestore.indexes.json
index 64ae590..0d6a0d7 100644
--- a/firebase/firestore.indexes.json
+++ b/firebase/firestore.indexes.json
@@ -4,7 +4,7 @@
       "collectionGroup": "messages_en-US",
       "queryScope": "COLLECTION",
       "fields": [
-        { "fieldPath": "isRead ", "order": "ASCENDING" },
+        { "fieldPath": "isRead", "order": "ASCENDING" },
         { "fieldPath": "created", "order": "ASCENDING" }
       ]
     },
@@ -12,7 +12,7 @@
       "collectionGroup": "messages_en-US",
       "queryScope": "COLLECTION",
       "fields": [
-        { "fieldPath": "isRead ", "order": "DESCENDING" },
+        { "fieldPath": "isRead", "order": "DESCENDING" },
         { "fieldPath": "created", "order": "DESCENDING" }
       ]
     },
@@ -20,7 +20,7 @@
       "collectionGroup": "messages_tr-TR",
       "queryScope": "COLLECTION",
       "fields": [
-        { "fieldPath": "isRead ", "order": "ASCENDING" },
+        { "fieldPath": "isRead", "order": "ASCENDING" },
         { "fieldPath": "created", "order": "ASCENDING" }
       ]
     },
@@ -28,7 +28,7 @@
       "collectionGroup": "messages_tr-TR",
       "queryScope": "COLLECTION",
       "fields": [
-        { "fieldPath": "isRead ", "order": "DESCENDING" },
+        { "fieldPath": "isRead", "order": "DESCENDING" },
         { "fieldPath": "created", "order": "DESCENDING" }
       ]
     }
diff --git a/package.json b/package.json
index 712ebc3..efba4cf 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,8 @@
     "compodoc": "del-cli \"./documentation\" && compodoc -n \"super-firebase-angular documentation\" -p src/tsconfig.app.json --unitTestCoverage ./coverage/coverage-summary.json",
     "compodoc:open": "npm run compodoc && open-cli \"./documentation/index.html\"",
     "compodoc:cover": "compodoc -p src/tsconfig.app.json --coverageTest 70",
-    "commit": "commit-wizard"
+    "commit": "commit-wizard",
+    "clean": "del-cli \"./public\" && del-cli \"./coverage\" && del-cli \"./documentation\" && del-cli \"./functions/coverage\" && del-cli \"./functions/lib\" && del-cli \"./functions/dist\" && del-cli \"./functions/documentation\""
   },
   "private": true,
   "dependencies": {