diff --git a/dumux/implicit/1p2c/1p2cpropertydefaults.hh b/dumux/implicit/1p2c/1p2cpropertydefaults.hh
index 4df765a1b65c25f9f73d1ee38ec2a65af97fda2e..5a7a91c1acf4f29bdc7d37305f22c171048bba18 100644
--- a/dumux/implicit/1p2c/1p2cpropertydefaults.hh
+++ b/dumux/implicit/1p2c/1p2cpropertydefaults.hh
@@ -38,7 +38,7 @@
 #include "1p2cindices.hh"
 
 #include <dumux/material/spatialparams/implicitspatialparams1p.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh>
+#include <dumux/material/fluidmatrixinteractions/diffusivitymillingtonquirk.hh>
 
 namespace Dumux
 {
diff --git a/dumux/implicit/2p2c/2p2cpropertydefaults.hh b/dumux/implicit/2p2c/2p2cpropertydefaults.hh
index 8ea433a92cc9488c58b6aa32a0efc74f98a74bff..d27850fde7334a96df1f57a166512f098361e298 100644
--- a/dumux/implicit/2p2c/2p2cpropertydefaults.hh
+++ b/dumux/implicit/2p2c/2p2cpropertydefaults.hh
@@ -36,7 +36,7 @@
 #include "2p2clocalresidual.hh"
 #include "2p2cnewtoncontroller.hh"
 
-#include <dumux/material/fluidmatrixinteractions/2p/diffusivitymillingtonquirk.hh>
+#include <dumux/material/fluidmatrixinteractions/diffusivitymillingtonquirk.hh>
 #include <dumux/implicit/common/implicitdarcyfluxvariables.hh>
 #include <dumux/material/spatialparams/implicitspatialparams.hh>