diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d7a9b4..f774c82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Codedox change log
 
+## 1.2.7
+
+* Fixed broken indentation with a `commentprefix` that only contains whitespace; see [issue 26](https://github.com/vshaxe/codedox/issues/26) 
+
 ## 1.2.6
 
 * Added `fname`, `fspec`, `frel` parameters; see [issue 23](https://github.com/vshaxe/codedox/issues/23)
diff --git a/package.json b/package.json
index 42b5c92..b4d9e25 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "codedox",
     "displayname": "Codedox for Haxe",
     "description": "JSDoc-style comments for Haxe. @param and @return tags, plus customizable file header license and copyright comments.",
-    "version": "1.2.6",
+    "version": "1.2.7",
     "publisher": "wiggin77",
     "license": "(MIT) View license in LICENSE.md",
     "engines": {
diff --git a/src/wiggin/codedox/CodeDox.hx b/src/wiggin/codedox/CodeDox.hx
index 30eb0e7..2d5c8c5 100644
--- a/src/wiggin/codedox/CodeDox.hx
+++ b/src/wiggin/codedox/CodeDox.hx
@@ -112,7 +112,7 @@ class CodeDox
 		for(strLang in Settings.getSupportedLanguages())
 		{
 			var settings = Settings.fetch(strLang);
-			if(settings.autoPrefixOnEnter)	
+			if(settings.autoPrefixOnEnter && settings.strCommentPrefix.trim().length > 0)
 			{
 				var rules = EnterRules.createRules(settings);
 				var disposable = Vscode.languages.setLanguageConfiguration(strLang, {onEnterRules:rules});