diff --git a/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.cpp b/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.cpp
index 8c0d195701dfc80ae9e8b0544768d6006c65fad9..bd08dada897d4965248fe2208dac90dd5ae3f9c0 100644
--- a/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.cpp
+++ b/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.cpp
@@ -50,8 +50,8 @@ MultiphaseInitDistributionsBlockVisitorVelocity::MultiphaseInitDistributionsBloc
 	this->setRho(0.0);
 }
 //////////////////////////////////////////////////////////////////////////
-MultiphaseInitDistributionsBlockVisitorVelocity::MultiphaseInitDistributionsBlockVisitorVelocity( LBMReal densityRatio, LBMReal intThickness, LBMReal radius, LBMReal vx1, LBMReal vx2, LBMReal vx3)
-	: Block3DVisitor(0, Grid3DSystem::MAXLEVEL), densityRatio(densityRatio) /*, intThickness(intThickness), radius(radius) */
+MultiphaseInitDistributionsBlockVisitorVelocity::MultiphaseInitDistributionsBlockVisitorVelocity( /*LBMReal densityRatio,*/ LBMReal intThickness, LBMReal radius, LBMReal vx1, LBMReal vx2, LBMReal vx3)
+	: Block3DVisitor(0, Grid3DSystem::MAXLEVEL)/*, densityRatio(densityRatio), intThickness(intThickness), radius(radius) */
 {
     (void) intThickness;
     (void) radius;
diff --git a/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.h b/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.h
index fa66633acb88be4e70bfa734eb33c8f9d7170ed6..5426817d52036cc0c7447ba3e5d6c6bfed188590 100644
--- a/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.h
+++ b/src/cpu/VirtualFluidsCore/Visitors/MultiphaseInitDistributionsBlockVisitorVelocity.h
@@ -56,7 +56,7 @@ public:
 	//! \param vx1 - velocity in x
 	//! \param vx2 - velocity in y
 	//! \param vx3 - velocity in z
-	MultiphaseInitDistributionsBlockVisitorVelocity( LBMReal densityRatio, LBMReal intThickness, LBMReal radius, LBMReal vx1=0.0, LBMReal vx2=0.0, LBMReal vx3=0.0);
+	MultiphaseInitDistributionsBlockVisitorVelocity( /*LBMReal densityRatio, */LBMReal intThickness, LBMReal radius, LBMReal vx1=0.0, LBMReal vx2=0.0, LBMReal vx3=0.0);
 	//////////////////////////////////////////////////////////////////////////
 	//automatic vars are: x1,x2, x3
 	//ussage example: setVx1("x1*0.01+x2*0.003")
@@ -94,7 +94,7 @@ private:
 	mu::Parser muPhi;
 
 	LBMReal nu;
-	LBMReal densityRatio;
+	//LBMReal densityRatio;
 	//LBMReal intThickness;
 	//LBMReal radius;
 };