diff --git a/docs/configuration.md b/docs/configuration.md
index 14db728a..2a639be3 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -61,7 +61,9 @@ All options below still possible in cmdline, but better write it in config file:
 * --i2pcontrol.port=    - Port of I2P control service. Usually 7650. I2PControl is off if not specified
 * --i2pcontrol.enabled= - If I2P control is enabled. false by default   
 
-* --precomputation.elgamal=  - Use ElGamal precomputated tables. false for x64 and true for other platforms by default    
+* --precomputation.elgamal=  - Use ElGamal precomputated tables. false for x64 and true for other platforms by default  
+
+* --limits.transittunnels=  - Override maximum number of transit tunnels. 2500 by default   
 
 Config files
 ------------