1 files changed, 4 insertions, 2 deletions
diff --git a/sumofsquares/init/initsosexpr.py b/sumofsquares/init/initsosexpr.py
index c858549..214bb0d 100644
--- a/sumofsquares/init/initsosexpr.py
+++ b/sumofsquares/init/initsosexpr.py
@@ -25,14 +25,16 @@ def init_param_expr(
     name: str, 
     variables: polymatrix.Expression,
     monom: polymatrix.Expression | None = None,
-    n_rows: int | None = None,
+    n_row: int | None = None,
+    n_col: int | None = None,
 ):
     return ParamSOSExprImpl(
         underlying=init_param_sos_expr_base(
             name=name,
             monom=monom,
             variables=variables,
-            n_rows=n_rows,
+            n_row=n_row,
+            n_col=n_col,
         ),
     )