diff --git a/flow/flow_onephase.cpp b/flow/flow_onephase.cpp
index b0521a8f8..b324a8086 100644
--- a/flow/flow_onephase.cpp
+++ b/flow/flow_onephase.cpp
@@ -38,7 +38,7 @@ private:
     typedef typename GET_PROP_TYPE(BaseTypeTag, FluidSystem) FluidSystem;
 
 public:
-    typedef Ewoms::BlackOilOnePhaseIndices<GET_PROP_VALUE(TypeTag, EnableSolvent),
+    typedef Opm::BlackOilOnePhaseIndices<GET_PROP_VALUE(TypeTag, EnableSolvent),
                                            GET_PROP_VALUE(TypeTag, EnablePolymer),
                                            GET_PROP_VALUE(TypeTag, EnableEnergy),
                                            GET_PROP_VALUE(TypeTag, EnableFoam),
diff --git a/flow/flow_onephase_energy.cpp b/flow/flow_onephase_energy.cpp
index de8b8cbb0..57d3c112e 100644
--- a/flow/flow_onephase_energy.cpp
+++ b/flow/flow_onephase_energy.cpp
@@ -39,7 +39,7 @@ private:
     typedef typename GET_PROP_TYPE(BaseTypeTag, FluidSystem) FluidSystem;
 
 public:
-    typedef Ewoms::BlackOilOnePhaseIndices<GET_PROP_VALUE(TypeTag, EnableSolvent),
+    typedef Opm::BlackOilOnePhaseIndices<GET_PROP_VALUE(TypeTag, EnableSolvent),
                                            GET_PROP_VALUE(TypeTag, EnablePolymer),
                                            GET_PROP_VALUE(TypeTag, EnableEnergy),
                                            GET_PROP_VALUE(TypeTag, EnableFoam),