diff --git a/doc/protocol/_index.md b/doc/protocol/_index.md
index b49bcd6..8f565e4 100644
--- a/doc/protocol/_index.md
+++ b/doc/protocol/_index.md
@@ -69,7 +69,7 @@ If you are looking for easy-to-use C libraries instead, see:
 
 - 🥚 [libei](https://libinput.pages.freedesktop.org/libei/api/group__libei.html) for the client side
 - 🍦 [libeis](https://libinput.pages.freedesktop.org/libei/api/group__libeis.html) for the EIS implementation side
-- 🚌 [liboeffis](https://libinput.pages.freedesktop.org/libei/api/group__oeffis.html) is an helper library for DBus communication with the
+- 🚌 [liboeffis](https://libinput.pages.freedesktop.org/libei/api/group__liboeffis.html) is an helper library for DBus communication with the
   XDG RemoteDesktop portal (`liboeffis`)
 
 
diff --git a/src/liboeffis.h b/src/liboeffis.h
index 4fec5b8..f825cdd 100644
--- a/src/liboeffis.h
+++ b/src/liboeffis.h
@@ -33,7 +33,7 @@ extern "C" {
 #include <stddef.h>
 
 /**
- * @addtogroup oeffis 🚌 liboeffis - An XDG RemoteDesktop portal wrapper API
+ * @addtogroup liboeffis 🚌 liboeffis - An XDG RemoteDesktop portal wrapper API
  *
  * liboeffis is a helper library for applications that do not want to or cannot
  * interact with the XDG RemoteDesktop DBus portal directly.