diff --git a/dumux/material/fluidsystems/brineco2.hh b/dumux/material/fluidsystems/brineco2.hh
index 13e69e40c71119502189ce840d4412d0406d609d..a912651f5ef096cb981106b40b0874bb3f78c344 100644
--- a/dumux/material/fluidsystems/brineco2.hh
+++ b/dumux/material/fluidsystems/brineco2.hh
@@ -46,7 +46,9 @@
 namespace Dumux {
 
 // include the default tables for CO2
+#ifndef DOXYGEN // hide tables from doxygen
 #include <dumux/material/components/co2tables.inc>
+#endif
 
 namespace FluidSystems {
 namespace Detail {
diff --git a/test/multidomain/poromechanics/el2p/co2tables_el2p.hh b/test/multidomain/poromechanics/el2p/co2tables_el2p.hh
index f7d4913b67eae5e1b4009a0f77f9d5e725d8805f..953fa20ec118eb9d8ff909e8d6dd5688e8513540 100644
--- a/test/multidomain/poromechanics/el2p/co2tables_el2p.hh
+++ b/test/multidomain/poromechanics/el2p/co2tables_el2p.hh
@@ -27,19 +27,18 @@
 #include <cassert>
 #include <dumux/material/components/co2tablereader.hh>
 
-namespace Dumux
-{
-namespace El2P
-{
-/*!
-* \brief Class providing the tabulated values of CO2 for density and enthalpy
-*/
+namespace Dumux {
+namespace El2P {
+
+// Class providing the tabulated values of CO2 for density and enthalpy
 // the real work is done by some external program which provides
 // ready-to-use tables.
 
+#ifndef DOXYGEN // hide tables from doxygen
 #include "co2values.inc"
+#endif
 
-}
-}
+} // end namespace El2P
+} // end namespace Dumux
 
 #endif
diff --git a/test/porousmediumflow/co2/implicit/co2tables.hh b/test/porousmediumflow/co2/implicit/co2tables.hh
index 42e3e04e1c03b6309ad674f65ef9a67b47c9d920..85d79da5d516a0587b5e0f780248cbb9557767e0 100644
--- a/test/porousmediumflow/co2/implicit/co2tables.hh
+++ b/test/porousmediumflow/co2/implicit/co2tables.hh
@@ -28,16 +28,15 @@
 #include <dumux/material/components/co2tablereader.hh>
 
 namespace Dumux {
-/**
- * \ingroup CO2Tests
- * \brief Provides the class with the tabulated values of CO2 density
- *        and enthalpy
- */
+
+// Provides the class with the tabulated values of CO2 density and enthalpy
 namespace HeterogeneousCO2Tables {
 
+#ifndef DOXYGEN // hide from doxygen
 // the real work is done by some external program which provides
 // ready-to-use tables.
 #include "co2values.inc"
+#endif
 
 } // end namespace HeterogeneousCO2Tables
 } // end namespace Dumux