diff --git a/TiaCodegen/Commands/Comparisons/InRangeCall.cs b/TiaCodegen/Commands/Comparisons/InRangeCall.cs
index 5f4ae01..cd15239 100644
--- a/TiaCodegen/Commands/Comparisons/InRangeCall.cs
+++ b/TiaCodegen/Commands/Comparisons/InRangeCall.cs
@@ -17,7 +17,7 @@ public InRangeCall(
             DisableEno = false;
             Interface["min"] = new IOperationOrSignalDirectionWrapper(min, Direction.Input);
             Interface["in"] = new IOperationOrSignalDirectionWrapper(@in, Direction.Input);
-            Interface["max"] = new IOperationOrSignalDirectionWrapper(max, Direction.Output);
+            Interface["max"] = new IOperationOrSignalDirectionWrapper(max, Direction.Input);
             Interface["out"] = new IOperationOrSignalDirectionWrapper(@out, Direction.Output);
 
             Children.AddRange(Interface.Values.Where(x => x.OperationOrSignal != null).Select(x => x.OperationOrSignal));
diff --git a/TiaCodegen/Commands/Comparisons/OutRangeCall.cs b/TiaCodegen/Commands/Comparisons/OutRangeCall.cs
index 51fb5ec..a50f984 100644
--- a/TiaCodegen/Commands/Comparisons/OutRangeCall.cs
+++ b/TiaCodegen/Commands/Comparisons/OutRangeCall.cs
@@ -17,7 +17,7 @@ public OutRangeCall(
             DisableEno = false;
             Interface["min"] = new IOperationOrSignalDirectionWrapper(min, Direction.Input);
             Interface["in"] = new IOperationOrSignalDirectionWrapper(@in, Direction.Input);
-            Interface["max"] = new IOperationOrSignalDirectionWrapper(max, Direction.Output);
+            Interface["max"] = new IOperationOrSignalDirectionWrapper(max, Direction.Input);
             Interface["out"] = new IOperationOrSignalDirectionWrapper(@out, Direction.Output);
 
             Children.AddRange(Interface.Values.Where(x => x.OperationOrSignal != null).Select(x => x.OperationOrSignal));