diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheDistributedGetLongRunningFutureDumpTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheDistributedGetLongRunningFutureDumpTest.java
index 255230c287b08..34edb617cc3fc 100644
--- a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheDistributedGetLongRunningFutureDumpTest.java
+++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheDistributedGetLongRunningFutureDumpTest.java
@@ -93,12 +93,12 @@ public void test() throws Exception {
 
         String longRunningOps = longRunningOpsLoggedFut.get(getTestTimeout(), MILLISECONDS);
 
-        Pattern pattern = Pattern.compile("rdc=Map Reducer \\[reducedEntries=ConcurrentHashMap \\{(.+)\\}");
-        Matcher matcher = pattern.matcher(longRunningOps);
+        Matcher reducedEntriesMatcher = Pattern.compile("rdc=Map Reducer \\[reducedEntries=ConcurrentHashMap \\{(.+)\\}")
+            .matcher(longRunningOps);
 
-        assertTrue(matcher.find());
+        assertTrue(reducedEntriesMatcher.find());
 
-        assertEquals(logColElementsLimit, matcher.group(1).split(", ").length);
+        assertEquals(logColElementsLimit, reducedEntriesMatcher.group(1).split(", ").length);
 
         spi(grid(1)).stopBlock();