diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 715c8672f..4295dea9f 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -84,33 +84,17 @@ public:
     }
 };
 
-static constexpr size_t SAPLING_ENC_CIPHERTEXT_SIZE = (
-    1 +  // leading byte
-    11 + // d
-    8 +  // value
-    32 + // rcm
-    ZC_MEMO_SIZE + // memo
-    NOTEENCRYPTION_AUTH_BYTES);
-
-static constexpr size_t SAPLING_OUT_CIPHERTEXT_SIZE = (
-    32 + // pkd_new
-    32 + // esk
-    NOTEENCRYPTION_AUTH_BYTES);
-
 /**
  * A shielded output to a transaction. It contains data that describes an Output transfer.
  */
 class OutputDescription
 {
 public:
-    typedef std::array<unsigned char, SAPLING_ENC_CIPHERTEXT_SIZE> sapling_enc_ct_t; // TODO: Replace with actual type
-    typedef std::array<unsigned char, SAPLING_OUT_CIPHERTEXT_SIZE> sapling_out_ct_t; // TODO: Replace with actual type
-
     uint256 cv;                     //!< A value commitment to the value of the output note.
     uint256 cm;                     //!< The note commitment for the output note.
     uint256 ephemeralKey;           //!< A Jubjub public key.
-    sapling_enc_ct_t encCiphertext; //!< A ciphertext component for the encrypted output note.
-    sapling_out_ct_t outCiphertext; //!< A ciphertext component for the encrypted output note.
+    libzcash::SaplingEncCiphertext encCiphertext; //!< A ciphertext component for the encrypted output note.
+    libzcash::SaplingOutCiphertext outCiphertext; //!< A ciphertext component for the encrypted output note.
     libzcash::GrothProof zkproof;   //!< A zero-knowledge proof using the output circuit.
 
     OutputDescription() { }