diff --git a/plantcv/geospatial/_helpers.py b/plantcv/geospatial/_helpers.py
index 422a4b84..bd1cca69 100644
--- a/plantcv/geospatial/_helpers.py
+++ b/plantcv/geospatial/_helpers.py
@@ -223,7 +223,7 @@ def _show_geojson(img, geojson, ids, **kwargs):
         for idx, row in bounds.iterrows():
             x_coord = (row.geometry.bounds[0] + row.geometry.centroid.x) / 2
             y_coord = row.geometry.centroid.y
-            plt.text(x_coord, y_coord, ids[idx], fontsize=10, c="m")
+            plt.text(x_coord, y_coord, ids[idx], fontsize=params.text_size, c="m")
 
     ax.imshow(flipped, extent=fig_extent, **kwargs)
     # Plot the shapefile