diff --git a/sdk-lib/src/main/java/cash/z/ecc/android/sdk/internal/transaction/TransactionEncoder.kt b/sdk-lib/src/main/java/cash/z/ecc/android/sdk/internal/transaction/TransactionEncoder.kt
index 02527147..49588cb6 100644
--- a/sdk-lib/src/main/java/cash/z/ecc/android/sdk/internal/transaction/TransactionEncoder.kt
+++ b/sdk-lib/src/main/java/cash/z/ecc/android/sdk/internal/transaction/TransactionEncoder.kt
@@ -27,7 +27,7 @@ interface TransactionEncoder {
 
     suspend fun createShieldingTransaction(
         spendingKey: String,
-        transparentSecretKey: String,
+        transparentAccountPrivateKey: String,
         memo: ByteArray? = byteArrayOf()
     ): EncodedTransaction
 
diff --git a/sdk-lib/src/main/java/cash/z/ecc/android/sdk/jni/RustBackendWelding.kt b/sdk-lib/src/main/java/cash/z/ecc/android/sdk/jni/RustBackendWelding.kt
index 474d32c2..4f830043 100644
--- a/sdk-lib/src/main/java/cash/z/ecc/android/sdk/jni/RustBackendWelding.kt
+++ b/sdk-lib/src/main/java/cash/z/ecc/android/sdk/jni/RustBackendWelding.kt
@@ -28,7 +28,7 @@ internal interface RustBackendWelding {
 
     suspend fun shieldToAddress(
         extsk: String,
-        tsk: String,
+        xprv: String,
         memo: ByteArray? = byteArrayOf()
     ): Long