diff --git a/examples/notebooks/Comparison Examples/optimiser_interface.ipynb b/examples/notebooks/Comparison Examples/optimiser_interface.ipynb
index efe4b71ff..9e77627ba 100644
--- a/examples/notebooks/Comparison Examples/optimiser_interface.ipynb	
+++ b/examples/notebooks/Comparison Examples/optimiser_interface.ipynb	
@@ -91,7 +91,7 @@
    "source": [
     "# Load the parameters\n",
     "parameter_set = pybop.ParameterSet(\n",
-    "    json_path=\"../scripts/parameters/initial_ecm_parameters.json\"\n",
+    "    json_path=\"../../scripts/parameters/initial_ecm_parameters.json\"\n",
     ")\n",
     "parameter_set.import_parameters()\n",
     "# Define the model\n",