diff --git a/xpublish_wms/wms/get_map.py b/xpublish_wms/wms/get_map.py
index 53f5ac9..39e863c 100644
--- a/xpublish_wms/wms/get_map.py
+++ b/xpublish_wms/wms/get_map.py
@@ -280,7 +280,7 @@ async def render(
             if minmax_only:
                 logger.warning("Falling back to default minmax")
                 return {"min": float(da.min()), "max": float(da.max())}
-            
+
         try:
             da = filter_data_within_bbox(da, self.bbox, self.BBOX_BUFFER)
         except Exception as e:
@@ -301,7 +301,7 @@ async def render(
         #     da["x"] = da.x.persist()
         #     da["y"] = da.y.persist()
 
-        print(da.x[1].values -da.x[0].values)
+        print(da.x[1].values - da.x[0].values)
         print(da.y[1].values - da.y[0].values)
 
         print(f"dask compute: {time.time() - start_dask}")