diff --git a/.gitignore b/.gitignore
index 4fe5b19..326491a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 **/*.rs.bk
 *.lcov
 .direnv
+.DS_Store
diff --git a/README.md b/README.md
index 6f3e6e1..ed41668 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ writing library.
 
 Thanks to these companies for contracting work on rc-zip:
 
-[![Row Zero](./static/row-zero.svg)](https://rowzero.io)
+[![Row Zero](./static/row-zero-b.svg)](https://rowzero.io)
 
 And thanks to all my [individual sponsors](https://fasterthanli.me/donate).
 
diff --git a/static/row-zero-b.svg b/static/row-zero-b.svg
new file mode 100644
index 0000000..b7b8fcc
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