diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
index 460b3c9b794..901802e76b0 100644
--- a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
@@ -102,11 +102,13 @@ class WriteMapKeyValueRepo<Key, Value>(
     constructor(map: MutableMap<Key, Value> = mutableMapOf()) : this(map, SmartRWLocker())
 
     override suspend fun set(toSet: Map<Key, Value>) {
+        if (toSet.isEmpty()) return
         locker.withWriteLock { map.putAll(toSet) }
         toSet.forEach { (k, v) -> _onNewValue.emit(k to v) }
     }
 
     override suspend fun unset(toUnset: List<Key>) {
+        if (toUnset.isEmpty()) return
         locker.withWriteLock {
             toUnset.mapNotNull { k ->
                 map.remove(k) ?.let { _ -> k }
diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
index a5e54cf0910..cf9a68bbb38 100644
--- a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
@@ -124,6 +124,8 @@ class MapWriteKeyValuesRepo<Key, Value>(
     }
 
     override suspend fun set(toSet: Map<Key, List<Value>>) {
+        if (toSet.isEmpty()) return
+
         locker.withWriteLock {
             map.putAll(
                 toSet.mapValues { it.value.toMutableList() }
@@ -137,6 +139,8 @@ class MapWriteKeyValuesRepo<Key, Value>(
     }
 
     override suspend fun remove(toRemove: Map<Key, List<Value>>) {
+        if (toRemove.isEmpty()) return
+
         val removed = mutableListOf<Pair<Key, Value>>()
         val cleared = mutableListOf<Key>()
         locker.withWriteLock {