diff --git a/docs/install_pygem.md b/docs/install_pygem.md
index 531a5b9a..6517b343 100644
--- a/docs/install_pygem.md
+++ b/docs/install_pygem.md
@@ -12,7 +12,7 @@ Next, choose your preferred PyGEM installation option:<br>
 
 (stable_install_target)=
 ## Stable install
-The simplest **stable** installation method is to use an environment file. Right-click and save PyGEM's recommended environment file from [this link](https://raw.githubusercontent.com/PyGEM-Community/PyGEM/refs/heads/master/docs/pygem_environment.yml).
+The simplest **stable** installation method is to use an environment file. Right-click and save PyGEM's recommended environment file from [this link](https://raw.githubusercontent.com/PyGEM-Community/PyGEM/refs/heads/main/docs/pygem_environment.yml).
 
 From the folder where you saved the file, run `conda env create -f pygem_environment.yml`.
 ```{note}
diff --git a/pygem/bin/run/run_calibration.py b/pygem/bin/run/run_calibration.py
index 9c25a7f3..69bd053a 100755
--- a/pygem/bin/run/run_calibration.py
+++ b/pygem/bin/run/run_calibration.py
@@ -834,15 +834,12 @@ def run(list_packed_vars):
                 t1_month = gdir.mbdata['t1_datetime'].month
                 t2_year = gdir.mbdata['t2_datetime'].year
                 t2_month = gdir.mbdata['t2_datetime'].month
-                t1_idx = dates_table[
+                gdir.mbdata['t1_idx'] = dates_table[
                     (t1_year == dates_table['year']) & (t1_month == dates_table['month'])
                 ].index.values[0]
-                t2_idx = dates_table[
+                gdir.mbdata['t2_idx'] = dates_table[
                     (t2_year == dates_table['year']) & (t2_month == dates_table['month'])
                 ].index.values[-1]
-                # Record indices
-                gdir.mbdata['t1_idx'] = t1_idx
-                gdir.mbdata['t2_idx'] = t2_idx
 
                 if debug:
                     print(
diff --git a/pygem/tests/test_03_notebooks.py b/pygem/tests/test_03_notebooks.py
index 6af257ba..0c372605 100644
--- a/pygem/tests/test_03_notebooks.py
+++ b/pygem/tests/test_03_notebooks.py
@@ -19,6 +19,7 @@
 # list of notebooks to test, in the desired order (failures may occur if order is changed)
 notebooks = [
     'simple_test.ipynb',  # runs with sample_data
+    'simple_test_daily.ipynb',  # runs with sample_data
     'advanced_test.ipynb',  # runs with sample_data
     'dhdt_processing.ipynb',  # runs with sample_data
     'advanced_test_spinup_elev_change_calib.ipynb',  # runs with sample_data, depends on dhdt_processing.ipynb results