diff --git a/catroid/build.gradle b/catroid/build.gradle
index 1fd198a99fb..578c3f26914 100644
--- a/catroid/build.gradle
+++ b/catroid/build.gradle
@@ -362,6 +362,7 @@ dependencies {
     // Kotlin
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
+    testImplementation project(path: ':catroid')
     androidTestImplementation project(path: ':catroid')
     androidTestImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_version"
     androidTestImplementation ('androidx.arch.core:core-testing:2.1.0') {