diff --git a/src/gz21_ocean_momentum/cli/data.py b/src/gz21_ocean_momentum/cli/data.py
index 1463c26b..fc4d369a 100644
--- a/src/gz21_ocean_momentum/cli/data.py
+++ b/src/gz21_ocean_momentum/cli/data.py
@@ -57,7 +57,7 @@
 
 logger.info("computing forcings...")
 forcings = lib.preprocess_and_compute_forcings(
-        grid, surface_fields, options.cyclize,
+        surface_fields, grid, options.cyclize,
         options.factor, "usurf", "vsurf")
 
 logger.info("selecting bounding box...")