diff --git a/Oracle/README.md b/Oracle/README.md
index 170704e..22505e6 100644
--- a/Oracle/README.md
+++ b/Oracle/README.md
@@ -11,9 +11,9 @@ In order to create your instantiation of the Common Data Model, we recommend fol
 
 3. Load your data into the schema.
 
-4. Execute the script `OMOP CDM oracle constraints.txt` to add the constraints (primary keys). 
+4. Execute the script `OMOP CDM oracle indexes.txt` to add the minimum set of indices and primary keys we recommend.
 
-5. Execute the script `OMOP CDM oracle indexes.txt` to add the minimum set of indexes and foreign keys we recommend.
+5. Execute the script `OMOP CDM oracle constraints.txt` to add the foreign key constraints.
 
 Note: you could also apply the constraints and/or the indexes before loading the data, but this will slow down the insertion of the data considerably.