diff --git a/kotlin/android/build.gradle b/kotlin/android/build.gradle
index 8840a4f6..4fdb5e5e 100644
--- a/kotlin/android/build.gradle
+++ b/kotlin/android/build.gradle
@@ -2,6 +2,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'org.sonarqube'
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 buildscript {
   ext.kotlin_version = rootProject.ext.has('kotlinVersion') ? rootProject.ext.get('kotlinVersion') : project.properties['SecureKeystore_kotlinVersion']
diff --git a/kotlin/android/publish-artifact.gradle b/kotlin/android/publish-artifact.gradle
index 6473d7aa..8b4efa82 100644
--- a/kotlin/android/publish-artifact.gradle
+++ b/kotlin/android/publish-artifact.gradle
@@ -109,3 +109,7 @@ publishing {
     }
   }
 }
+signing {
+  useGpgCmd()
+  sign publishing.publications.aar
+}