diff --git a/app/build.gradle b/app/build.gradle
index 5308b5a..930194a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -30,6 +30,16 @@ android {
     ndkVersion "21.2.6472646"
 }
 
+task ndkBuild(type: Exec) {
+    def rootDir = project.rootDir
+    workingDir = new File(rootDir,"yggdrasil")
+    commandLine 'make'
+}
+
+gradle.projectsEvaluated {
+    tasks.compileDebugKotlin.dependsOn(ndkBuild)
+}
+
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(path: ':yggdrasil')