diff --git a/.github/workflows/Fortran.yml b/.github/workflows/Fortran.yml
index 9519d327d..c6826bb83 100644
--- a/.github/workflows/Fortran.yml
+++ b/.github/workflows/Fortran.yml
@@ -82,7 +82,7 @@ jobs:
 
       - name: DAMASK - Run
         run: |
-          ./bin/DAMASK_grid -l tensionX.yaml -g 20grains16x16x16.vti -w examples/grid
+          ./bin/DAMASK_grid -l tensionX.yaml -g 20grains16x16x16.vti -m material.yaml -w examples/grid
           ./bin/DAMASK_mesh -h
 
 
@@ -189,5 +189,5 @@ jobs:
 
       - name: DAMASK - Run
         run: |
-          ./bin/DAMASK_grid -l tensionX.yaml -g 20grains16x16x16.vti -w examples/grid
+          ./bin/DAMASK_grid -l tensionX.yaml -g 20grains16x16x16.vti -m material.yaml -w examples/grid
           ./bin/DAMASK_mesh -h