diff --git a/Client/upsilon-language-extension-1.0.0.vsix b/Client/upsilon-language-extension-1.0.0.vsix
index 86dcfb5..be7fcae 100644
Binary files a/Client/upsilon-language-extension-1.0.0.vsix and b/Client/upsilon-language-extension-1.0.0.vsix differ
diff --git a/UpsilonLanguageServer/UpsilonLanguageServer/BoundTypeParser.cs b/UpsilonLanguageServer/UpsilonLanguageServer/BoundTypeParser.cs
index 2f8ca1f..aabfd1b 100644
--- a/UpsilonLanguageServer/UpsilonLanguageServer/BoundTypeParser.cs
+++ b/UpsilonLanguageServer/UpsilonLanguageServer/BoundTypeParser.cs
@@ -30,8 +30,8 @@ namespace UpsilonLanguageServer
                     BoundTypeHandler.LoadUserDataTypeDefinition(new UserDataBoundEnumDefinition(values, typeName));
                     continue;
                 }
-                var innerProperties = obj.Properties();
-                foreach (var innerProperty in innerProperties)
+                var innerProperties = (JObject)obj.GetValue("Properties", StringComparison.InvariantCultureIgnoreCase);
+                foreach (var innerProperty in innerProperties.Properties())
                 {
                     var propertyName = innerProperty.Name;
                     if (!(innerProperty.Value is JObject value))
@@ -174,6 +174,8 @@ namespace UpsilonLanguageServer
                 return Type.Table;
             if (string.Equals(input, "function", StringComparison.InvariantCultureIgnoreCase))
                 return Type.Function;
+            if (string.Equals(input, "unknown", StringComparison.InvariantCultureIgnoreCase))
+                return Type.Unknown;
 
             return Type.UserData;
         }
diff --git a/UpsilonLanguageServer/UpsilonLanguageServer/Services/TextDocumentServer.cs b/UpsilonLanguageServer/UpsilonLanguageServer/Services/TextDocumentServer.cs
index e93a5f1..ee71b73 100644
--- a/UpsilonLanguageServer/UpsilonLanguageServer/Services/TextDocumentServer.cs
+++ b/UpsilonLanguageServer/UpsilonLanguageServer/Services/TextDocumentServer.cs
@@ -53,6 +53,12 @@ namespace UpsilonLanguageServer.Services
                         {
                             contents.Append($"\n\nReturns: {fe.ReturnType}");
                         }
+                        else if (findNode is BoundFunctionCallExpression functionCall)
+                        {
+                            contents.Append(
+                                $"\n\nParameters: {string.Join(", ", functionCall.Parameters.Select(x => x.Type))}");
+                            contents.Append($"\n\nReturns: {functionCall.Type}");
+                        }
 
                         return new Hover()
                         {