diff --git a/prettymaps/draw.py b/prettymaps/draw.py
index 090cfd3..e5fcb6c 100644
--- a/prettymaps/draw.py
+++ b/prettymaps/draw.py
@@ -976,7 +976,7 @@ def plot(
         )
         # Save result
         if save_as:
-            img.save(save_as)
+            plt.savefig(save_as)
         if not show:
             plt.close()