diff --git a/Codist/Helpers/ServicesHelper.cs b/Codist/Helpers/ServicesHelper.cs
index 380aba4a..7b41bbc0 100644
--- a/Codist/Helpers/ServicesHelper.cs
+++ b/Codist/Helpers/ServicesHelper.cs
@@ -4,6 +4,7 @@
 using Microsoft.VisualStudio.Language.Intellisense;
 using Microsoft.VisualStudio.Shell;
 using Microsoft.VisualStudio.Text.Classification;
+using Microsoft.VisualStudio.Text.Operations;
 using Microsoft.VisualStudio.Text.Tagging;
 
 namespace Codist
@@ -37,6 +38,9 @@ private ServicesHelper() {
 		[Import]
 		public IGlyphService Glyph { get; private set; }
 
+		[Import]
+		public ITextStructureNavigatorSelectorService TextStructureNavigator { get; private set; }
+
 		[Import]
 		public IViewTagAggregatorFactoryService ViewTagAggregatorFactory { get; private set; }
 	}