diff --git a/test/discretization/box/CMakeLists.txt b/test/discretization/box/CMakeLists.txt
index 5bbe00764e5a6e9257a7cefbc4e632ca8dc9d390..3dc0efdbc24fbef5ac1db53190c3d27ec45c0606 100644
--- a/test/discretization/box/CMakeLists.txt
+++ b/test/discretization/box/CMakeLists.txt
@@ -1,12 +1,12 @@
 dune_add_test(NAME test_boxfvgeometry
               SOURCES test_boxfvgeometry.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=false
-              LABELS unit)
+              LABELS unit discretization)
 
 dune_add_test(NAME test_boxfvgeometry_caching
               SOURCES test_boxfvgeometry.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=true
-              LABELS unit)
+              LABELS unit discretization)
 
 #install sources
 install(FILES
diff --git a/test/discretization/cellcentered/tpfa/CMakeLists.txt b/test/discretization/cellcentered/tpfa/CMakeLists.txt
index 813ea9e4e75ed418f6e2550d4f3251c849f44379..3acfe25990fa4461b896de4585c45a3b20096989 100644
--- a/test/discretization/cellcentered/tpfa/CMakeLists.txt
+++ b/test/discretization/cellcentered/tpfa/CMakeLists.txt
@@ -1,21 +1,21 @@
 dune_add_test(NAME test_tpfafvgeometry
               SOURCES test_tpfafvgeometry.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=false
-              LABELS unit)
+              LABELS unit discretization)
 
 dune_add_test(NAME test_tpfafvgeometry_caching
               SOURCES test_tpfafvgeometry.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=true
-              LABELS unit)
+              LABELS unit discretization)
 
 dune_add_test(NAME test_tpfafvgeometry_nonconforming
               SOURCES test_tpfafvgeometry_nonconforming.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=false
               CMAKE_GUARD dune-alugrid_FOUND
-              LABELS unit)
+              LABELS unit discretization)
 
 dune_add_test(NAME test_cachedtpfafvgeometry_nonconforming
               SOURCES test_tpfafvgeometry_nonconforming.cc
               COMPILE_DEFINITIONS ENABLE_CACHING=true
               CMAKE_GUARD dune-alugrid_FOUND
-              LABELS unit)
+              LABELS unit discretization)
diff --git a/test/discretization/staggered/CMakeLists.txt b/test/discretization/staggered/CMakeLists.txt
index e5e3e4fcc918b20e68a7a3fd7c933299976b3bf1..cab4a791fdb6ab9db4f2a19032d9c16b2ec4f28f 100644
--- a/test/discretization/staggered/CMakeLists.txt
+++ b/test/discretization/staggered/CMakeLists.txt
@@ -1,10 +1,10 @@
 dune_add_test(NAME test_staggeredfvgeometry
               SOURCES test_staggeredfvgeometry.cc
-              LABELS unit)
+              LABELS unit discretization)
 
 dune_add_test(NAME test_staggered_free_flow_geometry
               SOURCES test_staggered_free_flow_geometry.cc
-              LABELS unit)
+              LABELS unit discretization)
 
 #install sources
 install(FILES