diff --git a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
index 0a5a736c..f13f19fd 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
@@ -39,6 +39,7 @@ namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
             "at",
             "backup",
             "begin",
+            "between",
             "binary",
             "bit",
             "break",