Fix link on code.soquee.net/problem
diff --git a/Projects.md b/Projects.md
index 588dd62..ed5f7ea 100644
--- a/Projects.md
+++ b/Projects.md
@@ -749,7 +749,7 @@
* [panicparse](https://github.com/maruel/panicparse/) - Parse panics with style.
* [Space Monkey errors](https://github.com/spacemonkeygo/errors) - Go's missing errors library - stack capture, error hierarchies, error tags
* [Tideland golib](https://github.com/tideland/golib) - Detailed error values
- * [`code.soquee.net/problem`] — Package problem implements errors for HTTP APIs similar to the ones described by [RFC7807](https://tools.ietf.org/html/rfc7807).
+ * [`code.soquee.net/problem`](https://code.soquee.net/problem/) — Package problem implements errors for HTTP APIs similar to the ones described by [RFC7807](https://tools.ietf.org/html/rfc7807).
## Encodings and Character Sets
