diff --git a/IDEHelper/Tests/src/Params.bf b/IDEHelper/Tests/src/Params.bf
index 0725dfc3..d0ba61c6 100644
--- a/IDEHelper/Tests/src/Params.bf
+++ b/IDEHelper/Tests/src/Params.bf
@@ -21,7 +21,7 @@ class Params
 			{
 				if (constType.ValueType == typeof(String))
 				{
-					format = String.GetById(constType.ValueData);
+					format = String.GetById((.)constType.ValueData);
 				}
 			}