diff --git a/iam/iam.md b/iam/iam.md
index cf3796c38019b7866c02a44600390acf37810fcd..d7c37df83ed3f67af43463f222b187a1f7fd34fa 100644
--- a/iam/iam.md
+++ b/iam/iam.md
@@ -2,10 +2,14 @@
 layout: default
 title: Identity and access management 
 toc: true
+title: Identity and access management 
+toc: true
 ---
 
 # Identity and access management (IAM)
 
+# Identity and access management (IAM)
+
 User identification of services aimed at University of Helsinki staff and students should always be done using centralized signin services. 
 
 ## Centralized User Authentication
diff --git a/index.md b/index.md
index d3edb21e773acc1a99efbecd462b7f1a6a6a26e3..b8413cc56bccbf7fd17925511d0a85e7cea88f5d 100644
--- a/index.md
+++ b/index.md
@@ -2,10 +2,13 @@
 layout: default
 title: University of Helsinki DevOps Guides
 toc: true
+toc: true
 ---
 
+
 # DevOps Guides
 
+
 This is the public repository for the University of Helsinki's software development and IT operations guidelines and instructions.
 
 ## Content 
@@ -19,6 +22,8 @@ This is the public repository for the University of Helsinki's software developm
 
 ## Contributing 
 
+## Contributing 
+
 If you want to contribute to the guides, please send a merge request. If you want to discuss the guides, please open an issue.
 
 Developers from the University of Helsinki will be given write access when they request it.
diff --git a/tools/tools.md b/tools/tools.md
index b7e0fade5180fca13545985de746cc1e7b111a8e..1d64e2f0b284fe157621e4ca4f3d12e859482c2b 100644
--- a/tools/tools.md
+++ b/tools/tools.md
@@ -2,8 +2,10 @@
 layout: default
 title: Tools and services
 toc: true
+toc: true
 ---
 
+
 # Tools and services
 
 Instructions for various application development tools and services provided for the University of Helsinki.