diff --git a/figs/nz_wghs_rayleigh_-20.0m.png b/figs/nz_wghs_rayleigh_-20.0m.png
index 72fafa8..c59b48a 100644
Binary files a/figs/nz_wghs_rayleigh_-20.0m.png and b/figs/nz_wghs_rayleigh_-20.0m.png differ
diff --git a/figs/nz_wghs_rayleigh_masw_int-trim.png b/figs/nz_wghs_rayleigh_masw_int-trim.png
new file mode 100644
index 0000000..564c0f5
Binary files /dev/null and b/figs/nz_wghs_rayleigh_masw_int-trim.png differ
diff --git a/setup.py b/setup.py
index 8ea63d3..e472e71 100644
--- a/setup.py
+++ b/setup.py
@@ -14,6 +14,8 @@ def parse_meta(path_to_meta):
 
 with open('README.md', encoding="utf8") as f:
     long_description = f.read()
+    long_description.replace("nz_wghs_rayleigh_masw_int-trim.gif",
+                             "nz_wghs_rayleigh_masw_int-trim.png")
 
 setup(
     name='swprocess',