diff --git a/Morestachio.LessCompiler/LessCompilerDocumentItemProvider.cs b/Morestachio.LessCompiler/LessCompilerDocumentItemProvider.cs
index fa4af57..f22fcfd 100644
--- a/Morestachio.LessCompiler/LessCompilerDocumentItemProvider.cs
+++ b/Morestachio.LessCompiler/LessCompilerDocumentItemProvider.cs
@@ -14,7 +14,7 @@ public LessCompilerDocumentItemProvider() : base("#Less", "/Less")
 		}
 
 		/// <inheritdoc />
-		public override IDocumentItem CreateDocumentItem(string tag, string value, TokenPair token, ParserOptions options, IEnumerable<ITokenOption> tagTokenOptions)
+		public override IBlockDocumentItem CreateDocumentItem(string tag, string value, TokenPair token, ParserOptions options, IEnumerable<ITokenOption> tagTokenOptions)
 		{
 			return new CompileLessDocumentItem(token.TokenRange, tagTokenOptions);
 		}