diff --git a/16_1_Accessing_Bitcoind_with_C.md b/16_1_Accessing_Bitcoind_with_C.md
index 05791ce..386716d 100644
--- a/16_1_Accessing_Bitcoind_with_C.md
+++ b/16_1_Accessing_Bitcoind_with_C.md
@@ -23,7 +23,7 @@ Do you want to continue? [Y/n] y
 You can then download [libbitcoinrpc from Github](https://github.com/gitmarek/libbitcoinrpc/blob/master/README.md). Clone it or grab a zip file, as you prefer.
 ```
 $ sudo apt-get install git
-$ git clone https://github.com/gitmarek/libbitcoinrpc
+$ git clone https://github.com/BlockchainCommons/libbitcoinrpc.git
 ```
 
 > :warning: **WARNING** A change in the "signrawtransaction" RPC caused signing with `libbitcoinrpc` to segfault for Bitcoin 0.17 or higher. A [PR has been submitted](https://github.com/gitmarek/libbitcoinrpc/pull/1/commits) to resolve the problem, but if it hasn't yet been merged, you can just make the one simple change in the source code to `src/bitcoinrpc_method.c` before compiling.