diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24afdbe..b7326e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.2] - 2022-08-22
+
+### Fixed
+
+- The astro fence delimiter is detected and colored correctly.
+
 ## [1.1.1] - 2022-08-07
 
 ### Fixed
diff --git a/README.md b/README.md
index 6798398..b3bcced 100644
--- a/README.md
+++ b/README.md
@@ -12,10 +12,10 @@ Provides syntax highlighting and indentation support for `.astro` files.
 ## Features
 
 - Syntax highlighting for embedded languages:
-	- JavaScript and JSX.
-	- TypeScript and TSX.
-	- CSS, SCSS, SASS, and LESS.
-	- Stylus (need external support).
+  - JavaScript and JSX.
+  - TypeScript and TSX.
+  - CSS, SCSS, SASS, and LESS.
+  - Stylus (need external support).
 - Indentation (experimental).
 - Code folding.
 - No dependencies.
diff --git a/assets/vim-astro.png b/assets/vim-astro.png
index d952275..b6e5494 100644
Binary files a/assets/vim-astro.png and b/assets/vim-astro.png differ
diff --git a/ftdetect/astro.vim b/ftdetect/astro.vim
index 577c2e5..01bae18 100644
--- a/ftdetect/astro.vim
+++ b/ftdetect/astro.vim
@@ -1,12 +1,16 @@
 " Vim ftdetect file.
 " Language:    Astro
 " Author:      Wuelner Martínez <wuelner.martinez@outlook.com>
+" Maintainer:  Wuelner Martínez <wuelner.martinez@outlook.com>
 " URL:         https://github.com/wuelnerdotexe/vim-astro
-" Last Change: 2022 Aug 05
-" Based On:    Evan Lecklider's vim-svelte
-" Changes:     See https://github.com/evanleck/vim-svelte
-" Credits:     See vim-svelte on github
-
+" Last Change: 2022 Aug 22
 
 " Whether to set the Astro filetype on *.astro files.
-autocmd BufNewFile,BufRead *.astro setfiletype astro
+function! s:DetectFiletypeAstro()
+  if (&filetype ==# '') || (&filetype !=# 'astro')
+    setfiletype astro
+  endif
+endfunction
+
+autocmd BufNewFile,BufRead *.astro call <SID>DetectFiletypeAstro()
+" vim: ts=8
diff --git a/indent/astro.vim b/indent/astro.vim
index 5bb0aa2..4ed810d 100644
--- a/indent/astro.vim
+++ b/indent/astro.vim
@@ -1,8 +1,9 @@
 " Vim indent file (experimental).
 " Language:    Astro
 " Author:      Wuelner Martínez <wuelner.martinez@outlook.com>
+" Maintainer:  Wuelner Martínez <wuelner.martinez@outlook.com>
 " URL:         https://github.com/wuelnerdotexe/vim-astro
-" Last Change: 2022 Aug 05
+" Last Change: 2022 Aug 07
 " Based On:    Evan Lecklider's vim-svelte
 " Changes:     See https://github.com/evanleck/vim-svelte
 " Credits:     See vim-svelte on github
diff --git a/syntax/astro.vim b/syntax/astro.vim
index 88d127d..0816051 100644
--- a/syntax/astro.vim
+++ b/syntax/astro.vim
@@ -1,8 +1,9 @@
 " Vim syntax file.
 " Language:    Astro
 " Author:      Wuelner Martínez <wuelner.martinez@outlook.com>
+" Maintainer:  Wuelner Martínez <wuelner.martinez@outlook.com>
 " URL:         https://github.com/wuelnerdotexe/vim-astro
-" Last Change: 2022 Aug 05
+" Last Change: 2022 Aug 22
 " Based On:    Evan Lecklider's vim-svelte
 " Changes:     See https://github.com/evanleck/vim-svelte
 " Credits:     See vim-svelte on github
@@ -27,7 +28,7 @@ set cpoptions&vim
 " Embedded HTML syntax.
 runtime! syntax/html.vim
 
-" htmlTagName: expand HTML tag names to include mixed case, periods.
+" htmlTagName: expand HTML tag names to include mixed case and periods.
 syntax match htmlTagName contained "\<[a-zA-Z\.]*\>"
 
 " astroDirectives: add Astro Directives to HTML arguments.
@@ -58,13 +59,15 @@ else
   syntax include @astroJavaScript syntax/javascript.vim
 endif
 
+" astroFence: detect the Astro fence.
+syntax match astroFence contained +^---$+
+
 " astrojavaScript: add TypeScript support to Astro code fence.
 syntax region astroJavaScript
-      \ start=+---+
+      \ start=+^---$+
       \ keepend
-      \ end=+---+
-      \ contains=htmlTag,@astroJavaScript,@htmlPreproc,htmlCssStyleComment,htmlEndTag
-      \ matchgroup=astroFence
+      \ end=+^---$+
+      \ contains=htmlTag,@astroJavaScript,@htmlPreproc,htmlCssStyleComment,htmlEndTag,astroFence
       \ fold
 
 unlet b:current_syntax
@@ -144,6 +147,7 @@ unlet b:current_syntax
 "       this plugin to support it: https://github.com/wavded/vim-stylus
 if g:astro_stylus == 'enable'
   try
+    " Embedded Stylus syntax.
     syntax include @astroStylus syntax/stylus.vim
 
     " stylusStyle: add Stylus style tags support in Astro.