diff --git a/mod-finance/examples/exchange_rate_calculations.sample b/mod-finance/examples/exchange_rate_calculations.sample
index 0e7f13ac..6fb1d067 100644
--- a/mod-finance/examples/exchange_rate_calculations.sample
+++ b/mod-finance/examples/exchange_rate_calculations.sample
@@ -10,13 +10,15 @@
       "from": "EUR",
       "to": "GBP",
       "amount": 500,
-      "rate": 0.90
+      "rate": 0.90,
+      "operationMode": "MULTIPLY"
     },
     {
       "from": "GBP",
       "to": "JPY",
       "amount": 200,
-      "rate": 150.00
+      "rate": 150.00,
+      "operationMode": "DIVIDE"
     }
   ]
 }
diff --git a/mod-finance/schemas/exchange_rate_calculations.json b/mod-finance/schemas/exchange_rate_calculations.json
index 732ae8c7..6cc5a267 100644
--- a/mod-finance/schemas/exchange_rate_calculations.json
+++ b/mod-finance/schemas/exchange_rate_calculations.json
@@ -29,6 +29,10 @@
           "calculation": {
             "description": "Calculated exchange rate value",
             "type": "number"
+          },
+          "operationMode": {
+            "description": "Operation mode for manual exchange rate to use, supports null, MULTIPLY (inferred default) or DIVIDE",
+            "type": "string"
           }
         },
         "additionalProperties": false,