diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff48fe3..3ee4b13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ this notice are preserved. This file is offered as-is, without any warranty.
 
 # Changelog
 
+## v0.2.1 - 05/05/2021
+
+* Fix an error in build script which produces corrupted metadata in `.vsix` package.
+
 ## v0.2.0 - 05/05/2021
 
 * Add version indicator (as status bar item).
diff --git a/package-lock.json b/package-lock.json
index 58995e4..7fdd0b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
         "This file is offered as-is, without any warranty."
     ],
     "name": "texinfo",
-    "version": "0.2.0",
+    "version": "0.2.1",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index df7ba0c..d8d2710 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "displayName": "Texinfo Language Support",
     "description": "Texinfo language support for Visual Studio Code",
     "publisher": "cismonx",
-    "version": "0.2.0",
+    "version": "0.2.1",
     "author": {
         "name": "CismonX",
         "email": "admin@cismon.net",
diff --git a/scripts/package.sh b/scripts/package.sh
index a4884dd..99580bc 100755
--- a/scripts/package.sh
+++ b/scripts/package.sh
@@ -14,8 +14,9 @@ vsce package --baseContentUrl=$(json -f package.json repository.url)/tree
 
 unzip -d $VSIX_FILE_NAME{.d,}
 cd $VSIX_FILE_NAME.d
-minify-xml --output \[Content_Types\].xml{,}
-minify-xml --output extension.vsixmanifest{,}
+MINIFY_XML_OPTIONS='--no-shorten-namespaces --no-remove-unused-namespaces --no-remove-unused-default-namespace'
+minify-xml $MINIFY_XML_OPTIONS --output \[Content_Types\].xml{,}
+minify-xml $MINIFY_XML_OPTIONS --output extension.vsixmanifest{,}
 cd extension
 # Minify JSON files.
 json -j0 -I -e "$PACKAGE_JSON_CLEANUP_JS" -f package.json