diff --git a/.github/workflows/generate_notebook_matrix.py b/.github/workflows/generate_notebook_matrix.py
index b20e2f92..02f81a00 100644
--- a/.github/workflows/generate_notebook_matrix.py
+++ b/.github/workflows/generate_notebook_matrix.py
@@ -11,7 +11,7 @@
     "ADCP_Delft3D_TRTS_example.ipynb": 1200,
     "adcp_example.ipynb": 240,
     "adv_example.ipynb": 180,
-    "cdip_example.ipynb": 240,
+    "cdip_example.ipynb": 420,
     "Delft3D_example.ipynb": 180,
     "directional_waves.ipynb": 180,
     "environmental_contours_example.ipynb": 360,