diff --git a/OneSignalSDK/onesignal/core/build.gradle b/OneSignalSDK/onesignal/core/build.gradle
index b0f258071..708a90d91 100644
--- a/OneSignalSDK/onesignal/core/build.gradle
+++ b/OneSignalSDK/onesignal/core/build.gradle
@@ -33,7 +33,7 @@ android {
     }
     testOptions {
         unitTests.all {
-            maxParallelForks 1
+            maxParallelForks Math.max(2, Runtime.runtime.availableProcessors().intdiv(2))
             maxHeapSize '3072m'
             jvmArgs '-XX:MaxMetaspaceSize=256m', '-XX:+UseG1GC', '-XX:+UseStringDeduplication'
         }
diff --git a/OneSignalSDK/onesignal/in-app-messages/build.gradle b/OneSignalSDK/onesignal/in-app-messages/build.gradle
index 2e5b0e0ae..3d289be90 100644
--- a/OneSignalSDK/onesignal/in-app-messages/build.gradle
+++ b/OneSignalSDK/onesignal/in-app-messages/build.gradle
@@ -28,7 +28,7 @@ android {
     }
     testOptions {
         unitTests.all {
-            maxParallelForks 1
+            maxParallelForks Math.max(2, Runtime.runtime.availableProcessors().intdiv(2))
             maxHeapSize '2048m'
         }
         unitTests {
diff --git a/OneSignalSDK/onesignal/location/build.gradle b/OneSignalSDK/onesignal/location/build.gradle
index a7ed57f12..9d9246ac5 100644
--- a/OneSignalSDK/onesignal/location/build.gradle
+++ b/OneSignalSDK/onesignal/location/build.gradle
@@ -28,7 +28,7 @@ android {
     }
     testOptions {
         unitTests.all {
-            maxParallelForks 1
+            maxParallelForks Math.max(2, Runtime.runtime.availableProcessors().intdiv(2))
             maxHeapSize '2048m'
         }
         unitTests {
diff --git a/OneSignalSDK/onesignal/notifications/build.gradle b/OneSignalSDK/onesignal/notifications/build.gradle
index 3fb47485b..f88fa67bf 100644
--- a/OneSignalSDK/onesignal/notifications/build.gradle
+++ b/OneSignalSDK/onesignal/notifications/build.gradle
@@ -28,7 +28,7 @@ android {
     }
     testOptions {
         unitTests.all {
-            maxParallelForks 1
+            maxParallelForks Math.max(2, Runtime.runtime.availableProcessors().intdiv(2))
             maxHeapSize '2048m'
         }
         unitTests {