diff --git a/libsolidity/interface/ABI.cpp b/libsolidity/interface/ABI.cpp
index 6d450141d..5001620f9 100644
--- a/libsolidity/interface/ABI.cpp
+++ b/libsolidity/interface/ABI.cpp
@@ -15,7 +15,7 @@
 	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
 */
 /**
- * Utilities to handle the Contract ABI (https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI)
+ * Utilities to handle the Contract ABI (https://solidity.readthedocs.io/en/develop/abi-spec.html)
  */
 
 #include <libsolidity/interface/ABI.h>
diff --git a/libsolidity/interface/ABI.h b/libsolidity/interface/ABI.h
index f52081503..9e1ba294e 100644
--- a/libsolidity/interface/ABI.h
+++ b/libsolidity/interface/ABI.h
@@ -15,7 +15,7 @@
 	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
 */
 /**
- * Utilities to handle the Contract ABI (https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI)
+ * Utilities to handle the Contract ABI (https://solidity.readthedocs.io/en/develop/abi-spec.html)
  */
 
 #pragma once