diff --git a/diffphys-code-sol.ipynb b/diffphys-code-sol.ipynb
index cc8b598..302c9f6 100644
--- a/diffphys-code-sol.ipynb
+++ b/diffphys-code-sol.ipynb
@@ -138,7 +138,7 @@
     "    import google.colab  # to ensure that we are inside colab\n",
     "    !pip install --upgrade --quiet phiflow==3.2\n",
     "    #!pip install --upgrade --quiet git+https://github.com/tum-pbs/PhiFlow@develop\n",
-    "    # NT_DEBUG , remove develop for pbdl-dataset:\n",
+    "    # for pbdl-dataset:\n",
     "    !pip install --upgrade --quiet git+https://github.com/tum-pbs/pbdl-dataset@develop\n",
     "\n",
     "except ImportError:\n",