diff --git a/src/gui/views/gcal-month-cell.c b/src/gui/views/gcal-month-cell.c
index 4c1adcb6452747514e180bbc42ec4e1455d513bb..58dafbe627e4f989238f94479f9ccfcae0c1d35b 100644
--- a/src/gui/views/gcal-month-cell.c
+++ b/src/gui/views/gcal-month-cell.c
@@ -438,6 +438,7 @@ gcal_month_cell_set_date (GcalMonthCell *self,
     {
       g_autofree gchar *month_name = g_date_time_format (date, "%b");
       gtk_label_set_text (self->month_name_label, month_name);
+      gtk_widget_add_css_class (self->month_name_label, "cell-month-name");
     }
 
   update_weather (self);
diff --git a/src/theme/style.css b/src/theme/style.css
index 8008581b33b8797059d1e8b06cfcbe2cc6dc9bab..6050356dd843ba6c79c15a59014772b0eca63b84 100644
--- a/src/theme/style.css
+++ b/src/theme/style.css
@@ -250,6 +250,10 @@ label.month-name {
     padding: 12px;
 }
 
+label.cell-month-name{
+  font-weight: bold;
+}
+
 /* Week View CSS */
 
 .week-header {