diff --git a/src/main/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplay.java b/src/main/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplay.java
index 21abd1ef7dd566354593a91d35c5d536c72c01a9..6ab3bdd542deeba00d006290977b1bbb033a277f 100644
--- a/src/main/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplay.java
+++ b/src/main/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplay.java
@@ -32,7 +32,6 @@ import teetime.framework.AbstractConsumerStage;
  *
  * @author Bjoern Weissenfels, Nils Christian Ehmke, Lars Erik Bluemke
  *
- * @since 1.8
  */
 public class CPUUtilizationDisplay extends AbstractConsumerStage<CPUUtilizationRecord> {
 
diff --git a/src/main/java/kieker/analysis/plugin/filter/sink/GCDisplay.java b/src/main/java/kieker/analysis/plugin/filter/sink/GCDisplay.java
index cdf7661032174553731ffd8310ecea4507b25a83..5ce6d00218286e2173c84f86a970cdb524a92d4f 100644
--- a/src/main/java/kieker/analysis/plugin/filter/sink/GCDisplay.java
+++ b/src/main/java/kieker/analysis/plugin/filter/sink/GCDisplay.java
@@ -27,7 +27,6 @@ import teetime.framework.AbstractConsumerStage;
 /**
  * @author Nils Christian Ehmke, Lars Erik Bluemke
  *
- * @since 1.10
  */
 public class GCDisplay extends AbstractConsumerStage<GCRecord> {
 
diff --git a/src/main/java/kieker/analysis/plugin/filter/sink/MemSwapUtilizationDisplay.java b/src/main/java/kieker/analysis/plugin/filter/sink/MemSwapUtilizationDisplay.java
index 23efaa8c673425d47ad0e00e38a2b49a69ee52b0..8660aec67814a3dcf755e5d78e422d3fd7f3fde4 100644
--- a/src/main/java/kieker/analysis/plugin/filter/sink/MemSwapUtilizationDisplay.java
+++ b/src/main/java/kieker/analysis/plugin/filter/sink/MemSwapUtilizationDisplay.java
@@ -31,7 +31,6 @@ import teetime.framework.AbstractConsumerStage;
  *
  * @author Bjoern Weissenfels, Nils Christian Ehmke, Lars Erik Bluemke
  *
- * @since 1.8
  */
 public class MemSwapUtilizationDisplay extends AbstractConsumerStage<MemSwapUsageRecord> {
 
diff --git a/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplay.java b/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplay.java
index 308d3fbd48d9f04c4e4fa4bde79c2f3a2b7f96f0..45abb57abb2549932dea9129f3955bd9938f5db1 100644
--- a/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplay.java
+++ b/src/main/java/kieker/analysis/plugin/filter/sink/ThreadsStatusDisplay.java
@@ -23,12 +23,10 @@ import kieker.analysis.display.annotation.Display;
 import kieker.common.record.jvm.ThreadsStatusRecord;
 
 import teetime.framework.AbstractConsumerStage;
-import teetime.stage.basic.AbstractFilter;
 
 /**
  * @author Nils Christian Ehmke, Lars Erik Bluemke
  *
- * @since 1.10
  */
 public class ThreadsStatusDisplay extends AbstractConsumerStage<ThreadsStatusRecord> {