diff --git a/app/build.gradle b/app/build.gradle
index c9c4b05..cf1cf5a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,6 +38,15 @@ android {
     }
 }
 
+task ndkBuild(type: Exec) {
+    def rootDir = project.rootDir
+    workingDir = new File(rootDir,"yggdrasil")
+    commandLine 'make'
+}
+
+gradle.projectsEvaluated {
+    tasks.compileDebugKotlin.dependsOn(ndkBuild)
+}
 
 
 dependencies {