diff --git a/android/src/main/java/com/RNRSA/RNRSAKeychainModule.java b/android/src/main/java/com/RNRSA/RNRSAKeychainModule.java
index 0ba9944d..0273213f 100644
--- a/android/src/main/java/com/RNRSA/RNRSAKeychainModule.java
+++ b/android/src/main/java/com/RNRSA/RNRSAKeychainModule.java
@@ -103,7 +103,7 @@ public void run() {
         WritableNativeMap keys = new WritableNativeMap();
 
         try {
-          RSA rsa = new RSA();
+          RSA rsa = new RSA(keyTag);
           rsa.generateCSRWithEC(cn,keyTag, keySize, reactContext);
           keys.putString("csr", rsa.getCSR());
           promise.resolve(keys);