diff --git a/docs/federation/resolutions/in-progress/015.md b/docs/federation/resolutions/in-progress/015.md
new file mode 100644
index 0000000..53fae47
--- /dev/null
+++ b/docs/federation/resolutions/in-progress/015.md
@@ -0,0 +1,17 @@
+## Resolution 15: Klasse & Methode joins the Co-op Cloud Federation - 25-01-2024
+
+- Deadline: 08-02-2024
+- Size: Large
+
+### Summary
+
+[Klasse & Methode - IT Kollektiv Stuttgart](https://codeberg.org/Klasse-Methode).
+
+`@p4u1` has been active in Abra hacking & coordination on several issues. K & M
+manage a Co-op Cloud deployment with 9 apps running at the time of the
+proposal.
+
+### Details
+
+K & M is volunteer based and are unable to pay the membership fees at this time
+and ask for a waiver for 1 year. To be revisited on 25-01-2025.
diff --git a/mkdocs.yml b/mkdocs.yml
index aa69219..897927e 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -104,6 +104,7 @@ nav:
           - federation/resolutions/passed/014.md
         - "In progress":
           - federation/resolutions/in-progress/index.md
+          - federation/resolutions/passed/015.md
         - "Draft":
           - federation/resolutions/drafts/index.md
           - federation/resolutions/drafts/013.md