diff --git a/NDecrypt.CMD/Program.cs b/NDecrypt.CMD/Program.cs
index 63ddfa1..9033512 100644
--- a/NDecrypt.CMD/Program.cs
+++ b/NDecrypt.CMD/Program.cs
@@ -191,9 +191,9 @@ More than one path can be specified at a time.");
                 case FileType.N3DS:
                     Console.WriteLine("File recognized as Nintendo 3DS");
                     return new ThreeDSTool(filename, decryptArgs);
-                // case FileType.N3DSCIA:
-                //     Console.WriteLine("File recognized as Nintendo 3DS CIA");
-                //     return new CIATool(filename, decryptArgs);
+                case FileType.N3DSCIA:
+                    Console.WriteLine("File recognized as Nintendo 3DS CIA");
+                    return new CIATool(filename, decryptArgs);
                 case FileType.NULL:
                 default:
                     Console.WriteLine($"Unrecognized file format for {filename}. Expected *.nds, *.srl, *.dsi, *.3ds");
diff --git a/NDecrypt/N3DS/Headers/Certificate.cs b/NDecrypt/N3DS/Headers/Certificate.cs
index 6e67c84..ed125ca 100644
--- a/NDecrypt/N3DS/Headers/Certificate.cs
+++ b/NDecrypt/N3DS/Headers/Certificate.cs
@@ -133,13 +133,11 @@ namespace NDecrypt.N3DS.Headers
                         reader.ReadBytes(0x34); // Padding
                         break;
                     case PublicKeyType.RSA_2048:
-                    case PublicKeyType.RSA_2048_REV:
                         ct.Modulus = reader.ReadBytes(0x100);
                         ct.PublicExponent = reader.ReadUInt32();
                         reader.ReadBytes(0x34); // Padding
                         break;
                     case PublicKeyType.ECDSA:
-                    case PublicKeyType.ECDSA_REV:
                         ct.PublicKey = reader.ReadBytes(0x3C);
                         reader.ReadBytes(0x3C); // Padding
                         break;