diff --git a/Eigen/Sparse b/Eigen/Sparse
index bdc45610d..67a4060c9 100644
--- a/Eigen/Sparse
+++ b/Eigen/Sparse
@@ -11,6 +11,10 @@
 #include <cstring>
 #include <algorithm>
 
+#ifdef EIGEN2_SUPPORT
+#define EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET
+#endif
+
 #ifndef EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET
 #error The sparse module API is not stable yet. To use it anyway, please define the EIGEN_YES_I_KNOW_SPARSE_MODULE_IS_NOT_STABLE_YET preprocessor token.
 #endif
diff --git a/test/eigen2/CMakeLists.txt b/test/eigen2/CMakeLists.txt
index 4b470c869..e71351a6c 100644
--- a/test/eigen2/CMakeLists.txt
+++ b/test/eigen2/CMakeLists.txt
@@ -46,12 +46,13 @@ ei_add_test(eigen2_newstdvector)
 if(QT4_FOUND)
   ei_add_test(eigen2_qtvector " " "${QT_QTCORE_LIBRARY}")
 endif(QT4_FOUND)
-if(NOT EIGEN_DEFAULT_TO_ROW_MAJOR)
-  ei_add_test(eigen2_sparse_vector)
-  ei_add_test(eigen2_sparse_basic)
-  ei_add_test(eigen2_sparse_solvers " " "${SPARSE_LIBS}")
-  ei_add_test(eigen2_sparse_product)
-endif()
+# no support for eigen2 sparse module
+# if(NOT EIGEN_DEFAULT_TO_ROW_MAJOR)
+#   ei_add_test(eigen2_sparse_vector)
+#   ei_add_test(eigen2_sparse_basic)
+#   ei_add_test(eigen2_sparse_solvers " " "${SPARSE_LIBS}")
+#   ei_add_test(eigen2_sparse_product)
+# endif()
 ei_add_test(eigen2_swap)
 ei_add_test(eigen2_visitor)
 ei_add_test(eigen2_bug_132)
diff --git a/test/eigen2/main.h b/test/eigen2/main.h
index 5b6c715e7..11cba861e 100644
--- a/test/eigen2/main.h
+++ b/test/eigen2/main.h
@@ -110,6 +110,7 @@ namespace Eigen
 
   #else // EIGEN_DEBUG_ASSERTS
 
+    #undef eigen_assert
     #define eigen_assert(a) \
       if( (!(a)) && (!no_more_assert) )     \
       {                                     \