diff --git a/languages.toml b/languages.toml
index 342d096..1a3262a 100644
--- a/languages.toml
+++ b/languages.toml
@@ -4,7 +4,7 @@ scope = 'source.ps1'
 file-types = ['ps1', 'psm1']
 roots = ['.git']
 comment-token = '#'
-indent = { tab-width = 4, unit = 't' }
+indent = { tab-width = 4, unit = '\t' }
 language-servers = [ 'powershell-editor-services' ]
 
 [language-server.powershell-editor-services]