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 <li><a href="https://docs.costflow.io">Costflow</a> convert one line message to beancount/*ledger format</li>
 </ul><h4 id="data-generation">data generation</h4><ul>
 <li><a href="https://github.com/Mayeu/beancount-scripts">beancount-extract-price</a> generate prices transactions based on your beancount ledger (python)</li>
-<li><a href="https://docs.google.com/document/d/1thYRAMell_QT1Da1F_laprSs6BlROZjyK_h3V8qHW9c">bean-price</a> Beancount's price fetching tool</li>
+<li><a href="https://docs.google.com/document/d/1thYRAMell_QT1Da1F_laprSs6BlROZjyK_h3V8qHW9c">bean-price</a> Beancount's price fetching tool (python)</li>
 <li><a href="https://github.com/tazzben/DepreciateForLedger">DepreciateForLedger</a> generate *ledger depreciation transactions (python)</li>
 <li><a href="http://hackage.haskell.org/package/hledger-interest">hledger-interest</a> generate *ledger interest entries (haskell)</li>
 <li><a href="https://github.com/nathankot/ledger-get-prices">ledger-get-prices</a> download market prices (ruby)</li>
diff --git a/index.md b/index.md
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@@ -372,7 +372,7 @@ The following sections collect add-ons and helper tools related to the above.
 #### data generation
 
 - [beancount-extract-price](https://github.com/Mayeu/beancount-scripts) generate prices transactions based on your beancount ledger (python)
-- [bean-price](https://docs.google.com/document/d/1thYRAMell_QT1Da1F_laprSs6BlROZjyK_h3V8qHW9c) Beancount's price fetching tool
+- [bean-price](https://docs.google.com/document/d/1thYRAMell_QT1Da1F_laprSs6BlROZjyK_h3V8qHW9c) Beancount's price fetching tool (python)
 - [DepreciateForLedger](https://github.com/tazzben/DepreciateForLedger) generate *ledger depreciation transactions (python)
 - [hledger-interest](http://hackage.haskell.org/package/hledger-interest) generate *ledger interest entries (haskell)
 - [ledger-get-prices](https://github.com/nathankot/ledger-get-prices) download market prices (ruby)