diff --git a/crypto/src/crypto/parameters/RsaKeyParameters.cs b/crypto/src/crypto/parameters/RsaKeyParameters.cs
index 2e69cf3f4..514bb8333 100644
--- a/crypto/src/crypto/parameters/RsaKeyParameters.cs
+++ b/crypto/src/crypto/parameters/RsaKeyParameters.cs
@@ -55,7 +55,7 @@ public override bool Equals(object obj)
                 && this.Exponent.Equals(that.Exponent);
         }
 
-        public override int GetHashCode() => IsPrivate.GetHashCode() ^ Modulus.GetHashCode() ^ Modulus.GetHashCode();
+        public override int GetHashCode() => IsPrivate.GetHashCode() ^ Modulus.GetHashCode() ^ Exponent.GetHashCode();
 
         private static int GetMRIterations(int bits)
         {