diff --git a/maven-publish-helper.gradle b/maven-publish-helper.gradle
index a3eab48d..74ae4522 100644
--- a/maven-publish-helper.gradle
+++ b/maven-publish-helper.gradle
@@ -48,7 +48,9 @@ afterEvaluate {
 
                 // Adds javadocs and sources as separate jars.
 //                artifact androidJavadocsJar
-                artifact androidSourcesJar
+                artifact(androidSourcesJar) {
+                    classifier 'sources'
+                }
 
                 // You can customize attributes of the publication here or in module's build.gradle file.
                 //groupId = 'com.example'
@@ -94,6 +96,8 @@ afterEvaluate {
                     password = ossrhPassword
                 }
             }
+
+            mavenLocal()
         }
     }
 }
\ No newline at end of file
diff --git a/substrate-sdk-android/src/main/java/io/novasama/substrate_sdk_android/runtime/extrinsic/v5/transactionExtension/extensions/verifySignature/VerifySignature.kt b/substrate-sdk-android/src/main/java/io/novasama/substrate_sdk_android/runtime/extrinsic/v5/transactionExtension/extensions/verifySignature/VerifySignature.kt
index 167c1398..0aa1ac7b 100644
--- a/substrate-sdk-android/src/main/java/io/novasama/substrate_sdk_android/runtime/extrinsic/v5/transactionExtension/extensions/verifySignature/VerifySignature.kt
+++ b/substrate-sdk-android/src/main/java/io/novasama/substrate_sdk_android/runtime/extrinsic/v5/transactionExtension/extensions/verifySignature/VerifySignature.kt
@@ -37,7 +37,7 @@ class VerifySignature(
 
             return when (asEnum.name) {
                 "Disabled" -> null
-                "Enabled" -> {
+                "Signed" -> {
                     val structValue = asEnum.value as Struct.Instance
 
                     SignatureInstance(
@@ -83,7 +83,7 @@ class VerifySignature(
         runtimeSnapshot: RuntimeSnapshot,
     ): Any {
         return DictEnum.Entry(
-            name = "Enabled",
+            name = "Signed",
             value = Struct.Instance(
                 mapOf(
                     "signature" to SignatureInstanceConstructor.constructInstance(