diff --git a/core/src/test/java/info/nightscout/androidaps/utils/rx/RxExtensionsTest.kt b/core/src/test/java/info/nightscout/androidaps/utils/rx/RxExtensionsTest.kt
index 6e1ec2c7dc..2e84af6618 100644
--- a/core/src/test/java/info/nightscout/androidaps/utils/rx/RxExtensionsTest.kt
+++ b/core/src/test/java/info/nightscout/androidaps/utils/rx/RxExtensionsTest.kt
@@ -14,7 +14,7 @@ class RxExtensionsTest {
     private val testScheduler = TestScheduler()
 
     @get:Rule
-    val schedulerRule = TestSchedulerRule(testScheduler)
+    val schedulerRule = RxSchedulerRule(testScheduler)
 
     @Test
     fun `fail after 4 retries`() {
diff --git a/core/src/test/java/info/nightscout/androidaps/utils/rx/RxSchedulerRule.kt b/core/src/test/java/info/nightscout/androidaps/utils/rx/RxSchedulerRule.kt
index 258c89fc91..3ccdc9dcf4 100644
--- a/core/src/test/java/info/nightscout/androidaps/utils/rx/RxSchedulerRule.kt
+++ b/core/src/test/java/info/nightscout/androidaps/utils/rx/RxSchedulerRule.kt
@@ -7,7 +7,7 @@ import org.junit.rules.TestRule
 import org.junit.runner.Description
 import org.junit.runners.model.Statement
 
-class TestSchedulerRule(val scheduler: Scheduler) : TestRule {
+class RxSchedulerRule(val scheduler: Scheduler) : TestRule {
 
     override fun apply(base: Statement, description: Description) =
         object : Statement() {