diff --git a/core/java/src/net/i2p/data/SigningPrivateKey.java b/core/java/src/net/i2p/data/SigningPrivateKey.java
index 446e911dd406d2293f42bdc4c742eaa71915b8ce..4d804d080a6ba0ef1636d67dafbc3dcc0d662182 100644
--- a/core/java/src/net/i2p/data/SigningPrivateKey.java
+++ b/core/java/src/net/i2p/data/SigningPrivateKey.java
@@ -13,7 +13,7 @@ import net.i2p.crypto.KeyGenerator;
 
 /**
  * Defines the SigningPrivateKey as defined by the I2P data structure spec.
- * A private key is 256byte Integer. The private key represents only the 
+ * A signing private key is 20 byte Integer. The private key represents only the 
  * exponent, not the primes, which are constant and defined in the crypto spec.
  * This key varies from the PrivateKey in its usage (signing, not decrypting)
  *
diff --git a/core/java/src/net/i2p/data/SigningPublicKey.java b/core/java/src/net/i2p/data/SigningPublicKey.java
index 2145e952629bdd1c947ca24737a39bd10a8cca60..5839cf7e89b8e78525be0affbcc8524601931827 100644
--- a/core/java/src/net/i2p/data/SigningPublicKey.java
+++ b/core/java/src/net/i2p/data/SigningPublicKey.java
@@ -14,7 +14,7 @@ import java.io.IOException;
 
 /**
  * Defines the SigningPublicKey as defined by the I2P data structure spec.
- * A public key is 256byte Integer. The public key represents only the 
+ * A signing public key is 128 byte Integer. The public key represents only the 
  * exponent, not the primes, which are constant and defined in the crypto spec.
  * This key varies from the PrivateKey in its usage (verifying signatures, not encrypting)
  *