diff --git a/scripts/run_cpp_examples.sh b/scripts/run_cpp_examples.sh
index b916c2359..184497eae 100755
--- a/scripts/run_cpp_examples.sh
+++ b/scripts/run_cpp_examples.sh
@@ -25,7 +25,15 @@ ok=0
 # List of all examples
 all_examples=(
     "bench"
-    "brunel"
+    "brunel -G 1"
+    "brunel -G 10"
+    "brunel -G 100"
+    "brunel -G 100000"
+    "brunel --n-excitatory 10000 --n-inhibitory 2500 --tfinal 10 --in-degree-prop 0.1 --dt 0.01 --lambda 1.5 -g 0.8 --delay 1.0 --weight 0.00010 -G 1 --use-cable-cells"
+    "brunel --n-excitatory 10000 --n-inhibitory 2500 --tfinal 10 --in-degree-prop 0.1 --dt 0.01 --lambda 1.5 -g 0.8 --delay 1.0 --weight 0.00010 -G 10 --use-cable-cells"
+    # TODO These need to be enabled when the group size issue is fixed.
+    # "brunel --n-excitatory 10000 --n-inhibitory 2500 --tfinal 10 --in-degree-prop 0.1 --dt 0.01 --lambda 1.5 -g 0.8 --delay 1.0 --weight 0.00010 -G 100 --use-cable-cells"
+    # "brunel --n-excitatory 10000 --n-inhibitory 2500 --tfinal 10 --in-degree-prop 0.1 --dt 0.01 --lambda 1.5 -g 0.8 --delay 1.0 --weight 0.00010 -G 100000 --use-cable-cells"
     "gap_junctions"
     "generators"
     "lfp"
@@ -49,6 +57,13 @@ skip_local=(
 expected_outputs=(
     972
     6998
+    6998
+    6998
+    6998
+    38956
+    38956
+    # 38956
+    # 38956
     "30"
     ""
     ""