diff --git a/src/main/java/io/bioimage/modelrunner/bioimageio/description/AxisV04.java b/src/main/java/io/bioimage/modelrunner/bioimageio/description/AxisV04.java
index c4613c05..a0d84cd9 100644
--- a/src/main/java/io/bioimage/modelrunner/bioimageio/description/AxisV04.java
+++ b/src/main/java/io/bioimage/modelrunner/bioimageio/description/AxisV04.java
@@ -19,7 +19,7 @@ public class AxisV04 implements Axis {
 	protected AxisV04(String abreviation, int min, int step, int halo, double offset, double scale, String ref) {
 		this.abreviation = abreviation;
 		this.halo = halo;
-		this.step = step;
+		this.min = min;
 		this.offset = offset;
 		this.scale = scale;
 		this.step = step;