diff --git a/notebooks/Foldtree.ipynb b/notebooks/Foldtree.ipynb
index 0c33171..66db553 100644
--- a/notebooks/Foldtree.ipynb
+++ b/notebooks/Foldtree.ipynb
@@ -184,6 +184,10 @@
     "mamba config --set auto_update_conda false\n",
     "\n",
     "# Create the foldtree environment\n",
+    "mamba create -n foldtree python=\"${PYTHON_VERSION}\" -y\n",
+    "manba activate foldtree\n",
+    "\n",
+    "# Create the foldtree environment\n",
     "mamba install -q -c bioconda -c conda-forge -c nodefaults python=\"${PYTHON_VERSION}\" foldseek snakemake snakedeploy snakefmt iqtree muscle quicktree fasttree=2.1.11 clustalo=1.2.4 python-wget ete3 statsmodels toytree toyplot tqdm requests biopython\n"
    ]
   },