diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 9fcae3d75..8cc979edb 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -276,8 +276,9 @@ tasks {
 
     withType<Test> {
         useJUnitPlatform()
-        maxHeapSize = "4g"
+        maxHeapSize = "2g"
         maxParallelForks = Runtime.getRuntime().availableProcessors()
+        jvmArgs = jvmArgs.orEmpty() + "-XX:+UseParallelGC"
     }
 }