Fix typo in URL.
diff --git a/README.md b/README.md
index 0ff171f..f904ab8 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
supported. The API is documented by man pages.
For more information, take a look at the included man pages. You can
-start with [libzip(3)](https:/libzip.org/documentation/libzip.html), which lists
+start with [libzip(3)](https://libzip.org/documentation/libzip.html), which lists
all others. Example source code is in the `src/` subdirectory.
If you have developed an application using libzip, you can find out
