diff --git a/src/eva2/server/go/problems/AbstractMultiModalProblemKnown.java b/src/eva2/server/go/problems/AbstractMultiModalProblemKnown.java
index 9c253934..24029f39 100644
--- a/src/eva2/server/go/problems/AbstractMultiModalProblemKnown.java
+++ b/src/eva2/server/go/problems/AbstractMultiModalProblemKnown.java
@@ -114,7 +114,8 @@ public abstract class AbstractMultiModalProblemKnown extends AbstractProblemDoub
 	}
 
 	/** 
-	 * This method returns the unnormalized function value for an maximization problem
+	 * This method returns the unnormalized (and unrotated!) function value for an maximization problem.
+	 * 
 	 * @param x     The n-dimensional input vector
 	 * @return  The m-dimensional output vector.
 	 */
@@ -196,6 +197,10 @@ public abstract class AbstractMultiModalProblemKnown extends AbstractProblemDoub
 				m_GlobalOpt = tmp;
 			}
 		} 
+		if (isDoRotation()) {
+			point = inverseRotateMaybe(point); // theres an inverse rotation required
+			tmpIndy.SetDoubleGenotype(point);
+		}
 		this.m_ListOfOptima.add(tmpIndy);
 	}
 
diff --git a/src/eva2/server/go/problems/AbstractProblemDouble.java b/src/eva2/server/go/problems/AbstractProblemDouble.java
index cbe8d3da..4189c52c 100644
--- a/src/eva2/server/go/problems/AbstractProblemDouble.java
+++ b/src/eva2/server/go/problems/AbstractProblemDouble.java
@@ -132,6 +132,13 @@ public abstract class AbstractProblemDouble extends AbstractOptimizationProblem
 		return x;
 	}
 	
+	protected double[] inverseRotateMaybe(double[] x) {
+		if (isDoRotation()) {
+    		if (rotation==null) initProblem();
+	    	x = Mathematics.rotate(x, rotation.inverse());
+    	}
+		return x;
+	}
 	/**
 	 * Add all constraint violations to the individual. Expect that the fitness has already been set.
 	 *