diff --git a/tests/unit/src/com/android/settings/fingerprint2/domain/interactor/FakeFingerprintManagerInteractor.kt b/tests/unit/src/com/android/settings/fingerprint2/domain/interactor/FakeFingerprintManagerInteractor.kt
index e2bdd17344c..95150003ee9 100644
--- a/tests/unit/src/com/android/settings/fingerprint2/domain/interactor/FakeFingerprintManagerInteractor.kt
+++ b/tests/unit/src/com/android/settings/fingerprint2/domain/interactor/FakeFingerprintManagerInteractor.kt
@@ -23,7 +23,7 @@ import com.android.settings.biometrics.fingerprint2.domain.interactor.Fingerprin
 import com.android.settings.biometrics.fingerprint2.shared.model.FingerprintAuthAttemptViewModel
 import com.android.settings.biometrics.fingerprint2.shared.model.FingerprintViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.flow
 
 /** Fake to be used by other classes to easily fake the FingerprintManager implementation. */
 class FakeFingerprintManagerInteractor : FingerprintManagerInteractor {
@@ -53,16 +53,20 @@ class FakeFingerprintManagerInteractor : FingerprintManagerInteractor {
   override suspend fun generateChallenge(gateKeeperPasswordHandle: Long): Pair<Long, ByteArray> {
     return challengeToGenerate
   }
-  override val enrolledFingerprints: Flow<List<FingerprintViewModel>> =
-    flowOf(enrolledFingerprintsInternal)
 
-  override val canEnrollFingerprints: Flow<Boolean> =
-    flowOf(enrolledFingerprintsInternal.size < enrollableFingerprints)
+  override val enrolledFingerprints: Flow<List<FingerprintViewModel>> = flow {
+    emit(enrolledFingerprintsInternal)
+  }
 
-  override val sensorPropertiesInternal: Flow<FingerprintSensorPropertiesInternal?> =
-    flowOf(sensorProps.first())
+  override val canEnrollFingerprints: Flow<Boolean> = flow {
+    emit(enrolledFingerprintsInternal.size < enrollableFingerprints)
+  }
 
-  override val maxEnrollableFingerprints: Flow<Int> = flowOf(enrollableFingerprints)
+  override val sensorPropertiesInternal: Flow<FingerprintSensorPropertiesInternal?> = flow {
+    emit(sensorProps.first())
+  }
+
+  override val maxEnrollableFingerprints: Flow<Int> = flow { emit(enrollableFingerprints) }
 
   override suspend fun removeFingerprint(fp: FingerprintViewModel): Boolean {
     return enrolledFingerprintsInternal.remove(fp)