diff --git a/.haxerc b/.haxerc
index a061065..e514afe 100644
--- a/.haxerc
+++ b/.haxerc
@@ -1,4 +1,4 @@
 {
-  "version": "b7fce0e",
+  "version": "e30a2fd",
   "resolveLibs": "scoped"
 }
\ No newline at end of file
diff --git a/src/languageServerProtocol/Types.hx b/src/languageServerProtocol/Types.hx
index b1f79fb..5980571 100644
--- a/src/languageServerProtocol/Types.hx
+++ b/src/languageServerProtocol/Types.hx
@@ -226,7 +226,7 @@ typedef DiagnosticRelatedInformation = {
 	/**
 		The location of this related diagnostic information.
 	**/
-	var location:Location;
+	var ?location:Location;
 
 	/**
 		The message of this related diagnostic information.
@@ -301,7 +301,7 @@ typedef Diagnostic = {
 	/**
 		The range at which the message applies
 	**/
-	var range:Range;
+	var ?range:Range;
 
 	/**
 		The diagnostic's severity.