diff --git a/src/youtubeItags.js b/src/youtubeItags.js
index 21b32d36..d4c1545d 100644
--- a/src/youtubeItags.js
+++ b/src/youtubeItags.js
@@ -1,27 +1,27 @@
 const Itags = {
-  video: {
-    h264: {
-      normal: {
-        240:  133,
-        360:  134,
-        480:  135,
-        720:  136,
-        1080: 137,
-      },
-      hfr: {
-        720:  298,
-        1080: 299,
-      },
+    video: {
+        h264: {
+            normal: {
+                240: 133,
+                360: 134,
+                480: 135,
+                720: 136,
+                1080: 137,
+            },
+            hfr: {
+                720: 298,
+                1080: 299,
+            },
+        },
     },
-  },
-  audio: {
-    aac: [140],
-    opus: [249, 250, 251],
-  },
-  combined: {
-    360: 18,
-    720: 22,
-  }
+    audio: {
+        aac: [140],
+        opus: [249, 250, 251],
+    },
+    combined: {
+        360: 18,
+        720: 22,
+    }
 };
 
 function _appendItagArray(arr, opts, formats)