diff --git a/Eigen/SparseLU b/Eigen/SparseLU
index 38b38b531..8527a49bd 100644
--- a/Eigen/SparseLU
+++ b/Eigen/SparseLU
@@ -20,6 +20,9 @@
   * Please, see the documentation of the SparseLU class for more details.
   */
 
+#include "src/misc/Solve.h"
+#include "src/misc/SparseSolve.h"
+
 // Ordering interface
 #include "OrderingMethods"
 
diff --git a/Eigen/SparseQR b/Eigen/SparseQR
index f51913f7b..4ee42065e 100644
--- a/Eigen/SparseQR
+++ b/Eigen/SparseQR
@@ -20,6 +20,10 @@
   * 
   * 
   */
+
+#include "src/misc/Solve.h"
+#include "src/misc/SparseSolve.h"
+
 #include "OrderingMethods"
 #include "src/SparseCore/SparseColEtree.h"
 #include "src/SparseQR/SparseQR.h"