diff --git a/engine/src/androidTest/java/com/google/android/fhir/db/impl/DatabaseImplTest.kt b/engine/src/androidTest/java/com/google/android/fhir/db/impl/DatabaseImplTest.kt
index 379ea97ff4..d609e2900e 100644
--- a/engine/src/androidTest/java/com/google/android/fhir/db/impl/DatabaseImplTest.kt
+++ b/engine/src/androidTest/java/com/google/android/fhir/db/impl/DatabaseImplTest.kt
@@ -4088,6 +4088,7 @@ class DatabaseImplTest {
     assertThat(searchedObservations[0].logicalId).isEqualTo(locallyCreatedObservationResourceId)
   }
 
+  // https://github.com/google/android-fhir/issues/2559
   @Test
   fun getLocalChangeResourceReferences_shouldSafelyReturnReferencesAboveSQLiteInOpLimit() =
     runBlocking {
diff --git a/engine/src/androidTest/java/com/google/android/fhir/db/impl/dao/LocalChangeDaoTest.kt b/engine/src/androidTest/java/com/google/android/fhir/db/impl/dao/LocalChangeDaoTest.kt
index 357609cf25..d99c71d21d 100644
--- a/engine/src/androidTest/java/com/google/android/fhir/db/impl/dao/LocalChangeDaoTest.kt
+++ b/engine/src/androidTest/java/com/google/android/fhir/db/impl/dao/LocalChangeDaoTest.kt
@@ -359,6 +359,7 @@ class LocalChangeDaoTest {
       .isEqualTo(practitionerReference)
   }
 
+  // https://github.com/google/android-fhir/issues/2559
   @Test
   fun updateResourceIdAndReferences_shouldSafelyUpdateLocalChangesReferencesAboveSQLiteInOpLimit() =
     runBlocking {
diff --git a/engine/src/main/java/com/google/android/fhir/db/impl/dao/LocalChangeDao.kt b/engine/src/main/java/com/google/android/fhir/db/impl/dao/LocalChangeDao.kt
index b1acb69af9..a078f80b65 100644
--- a/engine/src/main/java/com/google/android/fhir/db/impl/dao/LocalChangeDao.kt
+++ b/engine/src/main/java/com/google/android/fhir/db/impl/dao/LocalChangeDao.kt
@@ -504,7 +504,8 @@ internal abstract class LocalChangeDao {
 
     /**
      * Represents SQLite limit on the size of parameters that can be passed in an IN(..) query See
-     * https://issuetracker.google.com/issues/192284727 See https://www.sqlite.org/limits.html
+     * https://issuetracker.google.com/issues/192284727 See https://www.sqlite.org/limits.html See
+     * https://github.com/google/android-fhir/issues/2559
      */
     const val SQLITE_LIMIT_MAX_VARIABLE_NUMBER = 999
   }