diff --git a/docs/commands.md b/docs/commands.md
index f211239e3..055a3e7ba 100644
--- a/docs/commands.md
+++ b/docs/commands.md
@@ -453,10 +453,6 @@ Path to a custom project root
 
 Specify any additional folders to be added to the watch list
 
-#### `--assetExts [list]`
-
-Specify any additional asset extensions to be used by the packager
-
 #### `--sourceExts [list]`
 
 Specify any additional source extensions to be used by the packager
diff --git a/packages/cli/src/commands/server/server.ts b/packages/cli/src/commands/server/server.ts
index 3100bec3f..e30bc44fa 100644
--- a/packages/cli/src/commands/server/server.ts
+++ b/packages/cli/src/commands/server/server.ts
@@ -40,12 +40,6 @@ export default {
         'Specify any additional asset plugins to be used by the packager by full filepath',
       parse: (val: string) => val.split(','),
     },
-    {
-      name: '--assetExts [list]',
-      description:
-        'Specify any additional asset extensions to be used by the packager',
-      parse: (val: string) => val.split(','),
-    },
     {
       name: '--sourceExts [list]',
       description: