diff --git a/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplayFilter.java b/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplayFilter.java
index 5e097120d57025b178fe1d871fa4fb40cabe6666..5cae056a5ca046b333e88e2f36abfb97167eb80d 100644
--- a/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplayFilter.java
+++ b/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplayFilter.java
@@ -31,10 +31,10 @@ import teetime.stage.basic.AbstractFilter;
  */
 public class ThreadsStatusDisplayFilter extends AbstractFilter<ThreadsStatusRecord> {
 
-	private static final String TOTAL_THREADS = "Total Threads";
-	private static final String THREADS = "Threads";
-	private static final String DAEMON_THREADS = "Daemon Threads";
-	private static final String PEAK_THREADS = "Peak Threads";
+	static final String TOTAL_THREADS = "Total Threads";
+	static final String THREADS = "Threads";
+	static final String DAEMON_THREADS = "Daemon Threads";
+	static final String PEAK_THREADS = "Peak Threads";
 
 	private final XYPlot xyplot;