diff --git a/tests/TestCompose_of-of/docker-compose.yml b/tests/TestCompose_of-of/docker-compose.yml
index 3d3a8bc25..90aeedb4d 100644
--- a/tests/TestCompose_of-of/docker-compose.yml
+++ b/tests/TestCompose_of-of/docker-compose.yml
@@ -10,7 +10,7 @@ services:
     command: >
       /bin/bash -c "source /opt/openfoam4/etc/bashrc && 
       cd /home/precice/openfoam-adapter/tutorials/CHT/flow-over-plate/buoyantPimpleFoam-laplacianFoam &&
-      sed -i 's|gather-scatter\"|gather-scatter\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"|g' precice-config_serial.xml &&
+      sed -i 's|<m2n:sockets from=\"Fluid\" to=\"Solid\"/>|<m2n:sockets from=\"Fluid\" to=\"Solid\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"/>|g' precice-config.xml &&
       ./runFluid &&
       cp -r Fluid/ /home/precice/Data/Output/"
     container_name: openfoam-adapter-fluid
@@ -25,7 +25,7 @@ services:
     command: >
       /bin/bash -c "source /opt/openfoam4/etc/bashrc && 
       cd /home/precice/openfoam-adapter/tutorials/CHT/flow-over-plate/buoyantPimpleFoam-laplacianFoam &&
-      sed -i 's|gather-scatter\"|gather-scatter\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"|g' precice-config_serial.xml &&
+      sed -i 's|<m2n:sockets from=\"Fluid\" to=\"Solid\"/>|<m2n:sockets from=\"Fluid\" to=\"Solid\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"/>|g' precice-config.xml &&
       ./runSolid &&
       cp -r Solid/ /home/precice/Data/Output/"
     container_name: openfoam-adapter-solid
diff --git a/tests/TestCompose_of-of_np/docker-compose.yml b/tests/TestCompose_of-of_np/docker-compose.yml
index 6d7ca8cc6..8fade523b 100644
--- a/tests/TestCompose_of-of_np/docker-compose.yml
+++ b/tests/TestCompose_of-of_np/docker-compose.yml
@@ -10,7 +10,7 @@ services:
     command: >
       /bin/bash -c "source /opt/openfoam4/etc/bashrc && 
       cd /home/precice/openfoam-adapter/tutorials/CHT/flow-over-plate/buoyantPimpleFoam-laplacianFoam_nearest-projection &&
-      sed -i 's|gather-scatter\"|gather-scatter\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"|g' precice-config_serial.xml &&
+      sed -i 's|<m2n:sockets from=\"Fluid\" to=\"Solid\"/>|<m2n:sockets from=\"Fluid\" to=\"Solid\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"/>|g' precice-config.xml &&
       ./runFluid &&
       cp -r Fluid/ /home/precice/Data/Output/"
     container_name: openfoam-adapter-fluid
@@ -25,7 +25,7 @@ services:
     command: >
       /bin/bash -c "source /opt/openfoam4/etc/bashrc && 
       cd /home/precice/openfoam-adapter/tutorials/CHT/flow-over-plate/buoyantPimpleFoam-laplacianFoam_nearest-projection &&
-      sed -i 's|gather-scatter\"|gather-scatter\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"|g' precice-config_serial.xml &&
+      sed -i 's|<m2n:sockets from=\"Fluid\" to=\"Solid\"/>|<m2n:sockets from=\"Fluid\" to=\"Solid\" exchange-directory=\"/home/precice/Data/Exchange/\" network=\"eth0\"/>|g' precice-config.xml &&
       ./runSolid &&
       cp -r Solid/ /home/precice/Data/Output/"
     container_name: openfoam-adapter-solid