diff --git a/src/nwb_project_analytics/dandistats.py b/src/nwb_project_analytics/dandistats.py
index f380f68..da29541 100644
--- a/src/nwb_project_analytics/dandistats.py
+++ b/src/nwb_project_analytics/dandistats.py
@@ -308,7 +308,7 @@ def plot_number_of_nwbfiles_by_date(dandistats_df: pd.DataFrame,
         for label in ax.get_xticklabels(which='major'):
             label.set(rotation=30, horizontalalignment='right')
         ax.set_xlabel("Date")
-        _ = ax.set_ylabel("# files in NWB dandisets")
+        _ = ax.set_ylabel("# files in NWB Dandisets")
         # Formatting the x-axis to show dates correctly
         plt.gca().xaxis.set_major_locator(mpl_dates.DayLocator(interval=180))
         plt.gca().xaxis.set_major_formatter(mpl_dates.DateFormatter('%Y-%m-%d'))