diff --git a/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/OffsetQueryPagingSourceTest.kt b/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/OffsetQueryPagingSourceTest.kt
index 95eb76fc0a8..f49aab3f925 100644
--- a/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/OffsetQueryPagingSourceTest.kt
+++ b/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/OffsetQueryPagingSourceTest.kt
@@ -29,14 +29,9 @@ import app.cash.sqldelight.db.SqlCursor
 import app.cash.sqldelight.db.SqlDriver
 import app.cash.sqldelight.driver.jdbc.sqlite.JdbcSqliteDriver
 import com.google.common.truth.Truth.assertThat
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.test.StandardTestDispatcher
-import kotlinx.coroutines.test.resetMain
 import kotlinx.coroutines.test.runTest
-import kotlinx.coroutines.test.setMain
-import org.junit.After
 import org.junit.Before
 import org.junit.Test
 import kotlin.coroutines.EmptyCoroutineContext
@@ -51,17 +46,11 @@ class OffsetQueryPagingSourceTest {
 
   @Before
   fun init() {
-    Dispatchers.setMain(StandardTestDispatcher())
     driver = JdbcSqliteDriver(JdbcSqliteDriver.IN_MEMORY)
     driver.execute(null, "CREATE TABLE TestItem(id INTEGER NOT NULL PRIMARY KEY);", 0)
     transacter = object : TransacterImpl(driver) {}
   }
 
-  @After
-  fun tearDown() {
-    Dispatchers.resetMain()
-  }
-
   @Test
   fun test_itemCount() = runTest {
     insertItems(ITEMS_LIST)
diff --git a/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/WithPagingDataDiffer.kt b/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/WithPagingDataDiffer.kt
index 53c5cc5bd83..d380230cee5 100644
--- a/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/WithPagingDataDiffer.kt
+++ b/extensions/android-paging3/android-test/src/test/java/app/cash/sqldelight/paging3/WithPagingDataDiffer.kt
@@ -19,10 +19,10 @@ import androidx.paging.AsyncPagingDataDiffer
 import androidx.paging.PagingData
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListUpdateCallback
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
 import kotlinx.coroutines.test.advanceUntilIdle
 
 private object NoopListCallback : ListUpdateCallback {
@@ -38,10 +38,12 @@ fun <T : Any> PagingData<T>.withPagingDataDiffer(
   diffCallback: DiffUtil.ItemCallback<T>,
   block: AsyncPagingDataDiffer<T>.() -> Unit,
 ) {
+  val testDispatcher = UnconfinedTestDispatcher(testScope.testScheduler)
   val pagingDataDiffer = AsyncPagingDataDiffer(
     diffCallback,
     NoopListCallback,
-    workerDispatcher = Dispatchers.Main,
+    mainDispatcher = testDispatcher,
+    workerDispatcher = testDispatcher,
   )
   val job = testScope.launch {
     pagingDataDiffer.submitData(this@withPagingDataDiffer)