diff --git a/paimon-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/sink/CompactorSinkITCase.java b/paimon-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/sink/CompactorSinkITCase.java
index f2b8960b01f4..ffb6f961a052 100644
--- a/paimon-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/sink/CompactorSinkITCase.java
+++ b/paimon-flink/paimon-flink-common/src/test/java/org/apache/paimon/flink/sink/CompactorSinkITCase.java
@@ -274,7 +274,7 @@ public void testMultiTablesCompactionMetrics(@TempDir java.nio.file.Path tempDir
             throws Exception {
         Path warehouse = new Path(TraceableFileIO.SCHEME + "://" + tempDir);
         Options catalogOptions = new Options();
-        catalogOptions.set(CatalogOptions.WAREHOUSE, warehouse.getPath());
+        catalogOptions.set(CatalogOptions.WAREHOUSE, warehouse.toString());
         catalogOptions.set(CatalogOptions.URI, "");
         Catalog.Loader catalogLoader =
                 () -> CatalogFactory.createCatalog(CatalogContext.create(catalogOptions));