diff --git a/core/datasource/src/main/java/com/tangem/datasource/local/network/DefaultNetworksStatusesStore.kt b/core/datasource/src/main/java/com/tangem/datasource/local/network/DefaultNetworksStatusesStore.kt
index 276587c5f5..88b241c3ff 100644
--- a/core/datasource/src/main/java/com/tangem/datasource/local/network/DefaultNetworksStatusesStore.kt
+++ b/core/datasource/src/main/java/com/tangem/datasource/local/network/DefaultNetworksStatusesStore.kt
@@ -5,20 +5,26 @@ import com.tangem.datasource.local.datastore.core.StringKeyDataStoreDecorator
 import com.tangem.domain.tokens.model.NetworkStatus
 import com.tangem.domain.wallets.models.UserWalletId
 import com.tangem.utils.extensions.addOrReplace
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 
 internal class DefaultNetworksStatusesStore(
     dataStore: StringKeyDataStore<Set<NetworkStatus>>,
 ) : NetworksStatusesStore, StringKeyDataStoreDecorator<UserWalletId, Set<NetworkStatus>>(dataStore) {
 
+    private val mutex = Mutex()
+
     override fun provideStringKey(key: UserWalletId): String {
         return key.stringValue
     }
 
     override suspend fun store(key: UserWalletId, value: NetworkStatus) {
-        val newValues = getSyncOrNull(key)
-            ?.addOrReplace(value) { it.network == value.network }
-            ?: setOf(value)
+        mutex.withLock {
+            val newValues = getSyncOrNull(key)
+                ?.addOrReplace(value) { it.network == value.network }
+                ?: setOf(value)
 
-        store(key, newValues)
+            store(key, newValues)
+        }
     }
 }
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