diff --git a/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/IgniteSqlSplitterSelfTest.java b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/IgniteSqlSplitterSelfTest.java
index 15dd2e1323944..8bc1f63e6593b 100644
--- a/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/IgniteSqlSplitterSelfTest.java
+++ b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/IgniteSqlSplitterSelfTest.java
@@ -56,6 +56,8 @@
 import org.junit.Test;
 import org.springframework.util.StringUtils;
 
+import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
+
 /**
  * Tests for correct distributed partitioned queries.
  */
@@ -94,6 +96,7 @@ private static CacheConfiguration cacheConfig(String name, boolean partitioned,
             .setName(name)
             .setCacheMode(partitioned ? CacheMode.PARTITIONED : CacheMode.REPLICATED)
             .setAtomicityMode(CacheAtomicityMode.ATOMIC)
+            .setWriteSynchronizationMode(FULL_SYNC)
             .setBackups(1)
             .setIndexedTypes(idxTypes);
     }