diff --git a/src/EFCore.Jet.Data/AdoxSchema.cs b/src/EFCore.Jet.Data/AdoxSchema.cs
index 623e992..a665d9f 100644
--- a/src/EFCore.Jet.Data/AdoxSchema.cs
+++ b/src/EFCore.Jet.Data/AdoxSchema.cs
@@ -424,8 +424,8 @@ namespace EntityFrameworkCore.Jet.Data
                         referencingTableName,
                         principalTableName,
                         relationType,
-                        onUpdate,
                         onDelete,
+                        onUpdate,
                         isEnforced,
                         isInherited);
                 }
diff --git a/src/EFCore.Jet.Data/DaoSchema.cs b/src/EFCore.Jet.Data/DaoSchema.cs
index 60140a4..585ca2c 100644
--- a/src/EFCore.Jet.Data/DaoSchema.cs
+++ b/src/EFCore.Jet.Data/DaoSchema.cs
@@ -435,8 +435,8 @@ namespace EntityFrameworkCore.Jet.Data
                     referencingTableName,
                     principalTableName,
                     relationType,
-                    onUpdate,
                     onDelete,
+                    onUpdate,
                     isEnforced,
                     isInherited);
             }