diff --git a/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/TacticExecutor.java b/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/TacticExecutor.java
index 08797f14be666fada73fa5279c19c984b71d1b17..7c5ca6f0de992a419eb2de3a74c3d43da5bc1375 100644
--- a/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/TacticExecutor.java
+++ b/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/TacticExecutor.java
@@ -187,8 +187,6 @@ public class TacticExecutor {
 
     public void undoPreviousTactic() {
         logger.info("Reverting model to previous state");
-        for (IObserver o : observers)
-            o.undo();
         if (changeDescription != null)
             changeDescription.apply();
     }