diff --git a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdKeyPair.kt b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdKeyPair.kt
index 52bc7729e..b564f741f 100644
--- a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdKeyPair.kt
+++ b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdKeyPair.kt
@@ -13,12 +13,12 @@ actual class KMMEdKeyPair actual constructor(
     }
 
     @Throws(RuntimeException::class)
-    public fun sign(message: ByteArray): ByteArray {
+    actual fun sign(message: ByteArray): ByteArray {
         return privateKey.sign(message)
     }
 
     @Throws(RuntimeException::class)
-    public fun verify(message: ByteArray, sig: ByteArray): Boolean {
+    actual fun verify(message: ByteArray, sig: ByteArray): Boolean {
         return publicKey.verify(message, sig)
     }
 }
diff --git a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPrivateKey.kt b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPrivateKey.kt
index 38f3f856b..8fce56153 100644
--- a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPrivateKey.kt
+++ b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPrivateKey.kt
@@ -11,7 +11,7 @@ import platform.Foundation.NSError
 public actual class KMMEdPrivateKey(val raw: ByteArray = Ed25519.createPrivateKey().toByteArray()) {
 
     @Throws(RuntimeException::class)
-    public fun sign(message: ByteArray): ByteArray {
+    actual fun sign(message: ByteArray): ByteArray {
         memScoped {
             val errorRef = alloc<ObjCObjectVar<NSError?>>()
             val result = Ed25519.signWithPrivateKey(raw.toNSData(), message.toNSData(), errorRef.ptr)
diff --git a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPublicKey.kt b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPublicKey.kt
index db681fba2..e98f9f07e 100644
--- a/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPublicKey.kt
+++ b/base-asymmetric-encryption/src/iosMain/kotlin/io/iohk/atala/prism/apollo/utils/KMMEdPublicKey.kt
@@ -11,7 +11,7 @@ import platform.Foundation.NSError
 public actual class KMMEdPublicKey(val raw: ByteArray) {
 
     @Throws(RuntimeException::class)
-    public fun verify(message: ByteArray, sig: ByteArray): Boolean {
+    actual fun verify(message: ByteArray, sig: ByteArray): Boolean {
         memScoped {
             val errorRef = alloc<ObjCObjectVar<NSError?>>()
             val result = Ed25519.verifyWithPublicKey(raw.toNSData(), sig.toNSData(), message.toNSData(), errorRef.ptr)