diff --git a/docs/make.jl b/docs/make.jl
index 20761c2c14e8126ccd2c52d0b017bdcdeddf897f..56ac0953f75b1a1adc2838f963a9b6158f34d852 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -4,10 +4,14 @@ push!(LOAD_PATH,"src/")
 using Documenter, SustainableSoftwareEngineering
 
 makedocs(
-  sitename="My Documentation",
+  sitename="SustainableSoftwareEngineering.jl",
   remotes = nothing,
   pages = Any[
         "Home" => "index.md",
-        joinpath.("lecture", filter(name->contains(name, ".md"), readdir("docs/src/lecture/")))...
+        # add all lecture material
+        joinpath.(
+          "lecture",
+          filter(name->contains(name, ".md"), readdir("docs/src/lecture/"))
+        )...
     ]
 )
diff --git a/docs/src/assets/logo.jpg b/docs/src/assets/logo.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b39eeeaaf11af633ca62a1641a1d41b446bfb083
Binary files /dev/null and b/docs/src/assets/logo.jpg differ
diff --git a/docs/src/lecture/9-todo.md b/docs/src/lecture/9-todo.md
index c02402354a8da55ffe7cbb94f54f0f330ab0de40..dcc681b56c8e8d25f888a8d784e44aa7d9fa8e08 100644
--- a/docs/src/lecture/9-todo.md
+++ b/docs/src/lecture/9-todo.md
@@ -1,3 +1,3 @@
-# TODO
+# Todo
 - see other course if something is missing
 - add some exercises for students