diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 7b5a39c162..b9b8ed39ed 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -167,7 +167,7 @@ jobs:
         id: regression-execution
         timeout-minutes: 60
         run: |
-          for regr_test in aromatics liquid_oxidation nitrogen oxidation sulfur superminimal RMS_constantVIdealGasReactor_superminimal RMS_CSTR_liquid_oxidation RMS_liquidSurface_ch4o2cat fragment RMS_constantVIdealGasReactor_fragment;
+          for regr_test in aromatics liquid_oxidation nitrogen oxidation sulfur superminimal RMS_constantVIdealGasReactor_superminimal RMS_CSTR_liquid_oxidation RMS_liquidSurface_ch4o2cat fragment RMS_constantVIdealGasReactor_fragment minimal_surface;
           do
             if python-jl rmg.py test/regression/"$regr_test"/input.py; then
               echo "$regr_test" "Executed Successfully"
@@ -243,7 +243,7 @@ jobs:
         run: |
           exec 2> >(tee -a regression.stderr >&2) 1> >(tee -a regression.stdout)
           mkdir -p "test/regression-diff"
-          for regr_test in aromatics liquid_oxidation nitrogen oxidation sulfur superminimal RMS_constantVIdealGasReactor_superminimal RMS_CSTR_liquid_oxidation fragment RMS_constantVIdealGasReactor_fragment;
+          for regr_test in aromatics liquid_oxidation nitrogen oxidation sulfur superminimal RMS_constantVIdealGasReactor_superminimal RMS_CSTR_liquid_oxidation fragment RMS_constantVIdealGasReactor_fragment minimal_surface;
           do
             echo ""
             echo "### Regression test $regr_test:"
diff --git a/test/regression/minimal_surface/input.py b/test/regression/minimal_surface/input.py
index ddfea2dd87..9054a32827 100644
--- a/test/regression/minimal_surface/input.py
+++ b/test/regression/minimal_surface/input.py
@@ -104,7 +104,8 @@
     toleranceKeepInEdge=0.0,
     toleranceMoveToCore=1e-1,
     toleranceInterruptSimulation=0.1,
-    maximumEdgeSpecies=100000,
+    maximumEdgeSpecies=100,
+    maxNumSpecies=10,
 )
 options(
     units='si',