diff --git a/main/tests/server/src/com/google/refine/tests/browsing/facets/TextSearchFacetTests.java b/main/tests/server/src/com/google/refine/tests/browsing/facets/TextSearchFacetTests.java
index 4fd39cb3a..ad6876fe5 100644
--- a/main/tests/server/src/com/google/refine/tests/browsing/facets/TextSearchFacetTests.java
+++ b/main/tests/server/src/com/google/refine/tests/browsing/facets/TextSearchFacetTests.java
@@ -68,15 +68,15 @@ import com.google.refine.tests.util.TestUtils;
 
 public class TextSearchFacetTests extends RefineTest {
     // dependencies
-    RefineServlet servlet;
-    Project project;
-    ProjectMetadata pm;
-    JSONObject options;
-    ImportingJob job;
-    SeparatorBasedImporter importer;
-    TextSearchFacet textfilter;
-    JSONObject textsearchfacet;
-    RowFilter rowfilter;
+    private RefineServlet servlet;
+    private Project project;
+    private ProjectMetadata pm;
+    private JSONObject options;
+    private ImportingJob job;
+    private SeparatorBasedImporter importer;
+    private TextSearchFacet textfilter;
+    private JSONObject textsearchfacet;
+    private RowFilter rowfilter;
 
     @Override
     @BeforeTest