diff --git a/src/config/moria1-orrc b/src/config/moria1-orrc
index effc5da2e1..710ac0e8e4 100644
--- a/src/config/moria1-orrc
+++ b/src/config/moria1-orrc
@@ -5,6 +5,7 @@ RouterFile ../config/routers.or
 
 # Private key
 PrivateKeyFile moria1-private
+SigningPrivateKeyFile moria1-private
 
 CoinWeight 0.01
 
diff --git a/src/config/moria2-orrc b/src/config/moria2-orrc
index c31cee6d4a..4fd9b77582 100644
--- a/src/config/moria2-orrc
+++ b/src/config/moria2-orrc
@@ -5,6 +5,7 @@ RouterFile ../config/routers.or
 
 # Private key
 PrivateKeyFile moria2-private
+SigningPrivateKeyFile moria2-private
 
 CoinWeight 0.01
 
diff --git a/src/config/moria3-orrc b/src/config/moria3-orrc
index 0e9d363c93..2593bf42b3 100644
--- a/src/config/moria3-orrc
+++ b/src/config/moria3-orrc
@@ -5,6 +5,7 @@ RouterFile ../config/routers.or
 
 # Private key
 PrivateKeyFile moria3-private
+SigningPrivateKeyFile moria3-private
 
 CoinWeight 0.01