diff --git a/src/uim/pumpcalibuim.py b/src/uim/pumpcalibuim.py
index 25275bc3a0d0d20f58747e26f7430f43946310e8..c0be36a7315eaf4217d603cbd3cf97a55720040d 100644
--- a/src/uim/pumpcalibuim.py
+++ b/src/uim/pumpcalibuim.py
@@ -28,6 +28,7 @@ class PumpCalibUim:
 
         self.pump_prvd = self.set_current_pump_prvd()
         self.main_ui.pump_combobox_pump.currentTextChanged.connect(self.change_pump)
+        self.change_pump(self.main_ui.pump_combobox_pump.currentText())
 
         self.runs_df = pd.DataFrame()
         self.coef_df = pd.DataFrame()
@@ -58,11 +59,11 @@ class PumpCalibUim:
 
     def __update_runs_plot__(self, runs_df: pd.DataFrame, coef_df: pd.DataFrame) -> None:
         # Create plot item
-        plot_item = pg.PlotItem()
+        plot_item = pg.PlotItem(labels={"left": "ml/min", "bottom": "RPM"})
         self.main_ui.pump_graphicsview_runs.setCentralItem(plot_item)
 
         # Create legend
-        legend = pg.LegendItem(offset=(40, 10))
+        legend = pg.LegendItem(offset=(57, 5))
         legend.setParentItem(plot_item.graphicsItem())
 
         # Create the color scale