diff --git a/UnrealAngelscriptParser/Grammar/UnrealAngelscriptParser.g4 b/UnrealAngelscriptParser/Grammar/UnrealAngelscriptParser.g4
index 7e84c0a..7386c22 100644
--- a/UnrealAngelscriptParser/Grammar/UnrealAngelscriptParser.g4
+++ b/UnrealAngelscriptParser/Grammar/UnrealAngelscriptParser.g4
@@ -233,7 +233,7 @@ labeledStatement:
 	(Identifier
 		| Case constantExpression
 		| Default
-	) Colon statement;
+	) Colon statement?;
 
 expressionStatement: expression? Semi;