diff --git a/dumux/porousmediumflow/2p2c/CMakeLists.txt b/dumux/porousmediumflow/2p2c/CMakeLists.txt
index fffa571735a25e9bb52347bd7e142ac034ac7c5d..fafacd7528c269971f92f47edfb001c54c1a09c9 100644
--- a/dumux/porousmediumflow/2p2c/CMakeLists.txt
+++ b/dumux/porousmediumflow/2p2c/CMakeLists.txt
@@ -1,2 +1,10 @@
-add_subdirectory("implicit")
 add_subdirectory("sequential")
+
+#install headers
+install(FILES
+indices.hh
+model.hh
+primaryvariableswitch.hh
+volumevariables.hh
+vtkoutputfields.hh
+DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/dumux/porousmediumflow/2p2c/implicit)
diff --git a/dumux/porousmediumflow/2p2c/implicit/CMakeLists.txt b/dumux/porousmediumflow/2p2c/implicit/CMakeLists.txt
deleted file mode 100644
index c82d27e1be81e846ad1687bc3769017f864cd74a..0000000000000000000000000000000000000000
--- a/dumux/porousmediumflow/2p2c/implicit/CMakeLists.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-#install headers
-install(FILES
-indices.hh
-model.hh
-primaryvariableswitch.hh
-volumevariables.hh
-vtkoutputfields.hh
-DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/dumux/porousmediumflow/2p2c/implicit)
diff --git a/dumux/porousmediumflow/2p2c/implicit/indices.hh b/dumux/porousmediumflow/2p2c/indices.hh
similarity index 100%
rename from dumux/porousmediumflow/2p2c/implicit/indices.hh
rename to dumux/porousmediumflow/2p2c/indices.hh
diff --git a/dumux/porousmediumflow/2p2c/implicit/model.hh b/dumux/porousmediumflow/2p2c/model.hh
similarity index 100%
rename from dumux/porousmediumflow/2p2c/implicit/model.hh
rename to dumux/porousmediumflow/2p2c/model.hh
diff --git a/dumux/porousmediumflow/2p2c/implicit/primaryvariableswitch.hh b/dumux/porousmediumflow/2p2c/primaryvariableswitch.hh
similarity index 100%
rename from dumux/porousmediumflow/2p2c/implicit/primaryvariableswitch.hh
rename to dumux/porousmediumflow/2p2c/primaryvariableswitch.hh
diff --git a/dumux/porousmediumflow/2p2c/implicit/volumevariables.hh b/dumux/porousmediumflow/2p2c/volumevariables.hh
similarity index 100%
rename from dumux/porousmediumflow/2p2c/implicit/volumevariables.hh
rename to dumux/porousmediumflow/2p2c/volumevariables.hh
diff --git a/dumux/porousmediumflow/2p2c/implicit/vtkoutputfields.hh b/dumux/porousmediumflow/2p2c/vtkoutputfields.hh
similarity index 100%
rename from dumux/porousmediumflow/2p2c/implicit/vtkoutputfields.hh
rename to dumux/porousmediumflow/2p2c/vtkoutputfields.hh
diff --git a/dumux/porousmediumflow/co2/model.hh b/dumux/porousmediumflow/co2/model.hh
index cfdf7213ba0d3843cef76cac6c534f4d901e74c6..3e1be29fa3c67f5f608cccb4d663f72bb5b55911 100644
--- a/dumux/porousmediumflow/co2/model.hh
+++ b/dumux/porousmediumflow/co2/model.hh
@@ -25,7 +25,7 @@
 #define DUMUX_TWOP_TWOC_CO2_MODEL_HH
 
 #include <dumux/common/properties.hh>
-#include <dumux/porousmediumflow/2p2c/implicit/model.hh>
+#include <dumux/porousmediumflow/2p2c/model.hh>
 #include "primaryvariableswitch.hh"
 #include "volumevariables.hh"
 
diff --git a/dumux/porousmediumflow/co2/volumevariables.hh b/dumux/porousmediumflow/co2/volumevariables.hh
index 5b54678fbe486814c11ebec7125aeb120e17cc37..e6bcc145dcfc31ecc6e93da71c79b26066e6fab7 100644
--- a/dumux/porousmediumflow/co2/volumevariables.hh
+++ b/dumux/porousmediumflow/co2/volumevariables.hh
@@ -26,7 +26,7 @@
 #define DUMUX_CO2_VOLUME_VARIABLES_HH
 
 #include <dumux/common/properties.hh>
-#include <dumux/porousmediumflow/2p2c/implicit/volumevariables.hh>
+#include <dumux/porousmediumflow/2p2c/volumevariables.hh>
 
 namespace Dumux
 {
diff --git a/test/porousmediumflow/2p2c/implicit/injectionproblem.hh b/test/porousmediumflow/2p2c/implicit/injectionproblem.hh
index a0e186001552d26b96428de4559d5c7d4dc1f147..57d5c6a9995b9e6c5fd15c8f10180b938711996d 100644
--- a/test/porousmediumflow/2p2c/implicit/injectionproblem.hh
+++ b/test/porousmediumflow/2p2c/implicit/injectionproblem.hh
@@ -29,7 +29,7 @@
 #include <dumux/discretization/box/properties.hh>
 
 #include <dumux/porousmediumflow/problem.hh>
-#include <dumux/porousmediumflow/2p2c/implicit/model.hh>
+#include <dumux/porousmediumflow/2p2c/model.hh>
 #include <dumux/material/fluidsystems/h2on2.hh>
 
 #include "injectionspatialparams.hh"
diff --git a/test/porousmediumflow/2p2c/implicit/waterairproblem.hh b/test/porousmediumflow/2p2c/implicit/waterairproblem.hh
index 0eb5459ada6b0fc8f80a78c687b67b5a3307e57b..8e19a4831b925773a692b5b4c8f3902104483fb6 100644
--- a/test/porousmediumflow/2p2c/implicit/waterairproblem.hh
+++ b/test/porousmediumflow/2p2c/implicit/waterairproblem.hh
@@ -31,7 +31,7 @@
 
 #include <dumux/material/components/n2.hh>
 #include <dumux/material/fluidsystems/h2on2.hh>
-#include <dumux/porousmediumflow/2p2c/implicit/model.hh>
+#include <dumux/porousmediumflow/2p2c/model.hh>
 #include <dumux/porousmediumflow/problem.hh>
 
 #include "waterairspatialparams.hh"