diff --git a/tests/TestForceMoments.cpp b/tests/TestForceMoments.cpp
index 8b847a9a..050a455c 100644
--- a/tests/TestForceMoments.cpp
+++ b/tests/TestForceMoments.cpp
@@ -117,7 +117,7 @@ int main(int argc, char **argv)
 
 		double iVol_global = 1.0/Nx/Ny/Nz/nprocx/nprocy/nprocz;
 
-		Domain Dm(db);
+		Domain Dm(domain_db);
 
 		Nx += 2;
 		Ny += 2;
diff --git a/tests/TestInterfaceSpeed.cpp b/tests/TestInterfaceSpeed.cpp
index 0995be90..65ad83f8 100644
--- a/tests/TestInterfaceSpeed.cpp
+++ b/tests/TestInterfaceSpeed.cpp
@@ -38,6 +38,8 @@ int main (int argc, char *argv[])
     int nprocy = domain_db->getVector<int>( "nproc" )[1];
     int nprocz = domain_db->getVector<int>( "nproc" )[2];
 
+    Domain Dm(domain_db);
+
 	for (i=0; i<Dm.Nx*Dm.Ny*Dm.Nz; i++) Dm.id[i] = 1;
 
 	Dm.CommInit(comm);
diff --git a/tests/TestPressVel.cpp b/tests/TestPressVel.cpp
index 7f088a50..ccafa0cf 100644
--- a/tests/TestPressVel.cpp
+++ b/tests/TestPressVel.cpp
@@ -75,7 +75,7 @@ int main(int argc, char **argv)
 
 		double iVol_global = 1.0/Nx/Ny/Nz/nprocx/nprocy/nprocz;
 
-		Domain Dm(db);
+		Domain Dm(domain_db);
 
 		Nx += 2;
 		Ny += 2;