diff --git a/src/shogun/mathematics/ajd/ApproxJointDiagonalizer.h b/src/shogun/mathematics/ajd/ApproxJointDiagonalizer.h
index 3d84d71c3a9..d77118197ac 100644
--- a/src/shogun/mathematics/ajd/ApproxJointDiagonalizer.h
+++ b/src/shogun/mathematics/ajd/ApproxJointDiagonalizer.h
@@ -55,7 +55,7 @@ class CApproxJointDiagonalizer : public CSGObject
 		 * @return V the matrix that best diagonalizes C 
 		 */
 		virtual SGMatrix<float64_t> compute(SGNDArray<float64_t> C,
-						   SGMatrix<float64_t> V0 = SGMatrix<float64_t>(NULL,0,0),
+						   SGMatrix<float64_t> V0 = SGMatrix<float64_t>(NULL,0,0,false),
 						   double eps=CMath::MACHINE_EPSILON,
 						   int itermax=200) = 0;