diff --git a/docs/contents.rst b/docs/contents.rst
index afed585..ab14b4a 100644
--- a/docs/contents.rst
+++ b/docs/contents.rst
@@ -5,5 +5,5 @@ PDK Contents
     :name: pdk-contents
     :maxdepth: 4
 
-    Libraries <contents/libraries>
+    Libraries <contents/libraries/index>
     File Types <contents/file_types>
diff --git a/docs/contents/libraries.rst b/docs/contents/libraries/index.rst
similarity index 95%
rename from docs/contents/libraries.rst
rename to docs/contents/libraries/index.rst
index b7b29de..8f99f73 100644
--- a/docs/contents/libraries.rst
+++ b/docs/contents/libraries/index.rst
@@ -68,7 +68,7 @@ Third party developers are encourage to create new and interesting libraries for
     :caption: Foundry provided Primitives
     :name: sky130-lib-foundry-primitives
 
-    libraries/sky130_fd_pr_*/README
+    sky130_fd_pr_*/README
 
 .. _sky130-lib-standardcells:
 
@@ -85,8 +85,8 @@ Third party developers are encourage to create new and interesting libraries for
     :maxdepth: 1
     :name: sky130-lib-foundry-sc
 
-    libraries/foundry-provided
-    libraries/sky130_fd_sc_*/README
+    foundry-provided
+    sky130_fd_sc_*/README
 
 .. _sky130-lib-standardcells-thirdparty:
 
@@ -97,7 +97,7 @@ Third party developers are encourage to create new and interesting libraries for
     :maxdepth: 1
     :name: sky130-lib-thirdparty-sc
 
-    libraries/sky130_osu_sc/README
+    sky130_osu_sc/README
 
 .. _sky130-lib-buildspace:
 
@@ -117,7 +117,7 @@ The SKY130 currently offers two :lib_type:`build space` libraries. Build space l
     :caption: Foundry provided Build Spaces
     :name: sky130-lib-foundry-sp
 
-    libraries/sky130_fd_sp_*/README
+    sky130_fd_sp_*/README
 
 .. _sky130-lib-io:
 
@@ -133,7 +133,7 @@ The SKY130 currently offers two :lib_type:`build space` libraries. Build space l
     :maxdepth: 1
     :name: sky130-lib-foundry-io
 
-    libraries/sky130_fd_io/README
+    sky130_fd_io/README
 
 .. _sky130-lib-io-thirdparty:
 
@@ -144,5 +144,4 @@ The SKY130 currently offers two :lib_type:`build space` libraries. Build space l
     :maxdepth: 1
     :name: sky130-lib-thirdparty-io
 
-    libraries/sky130_ef_io/README
-
+    sky130_ef_io/README
diff --git a/docs/index.rst b/docs/index.rst
index 828ea9b..1d69566 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -7,7 +7,7 @@
     Current Status <status>
     known_issues
 
-    Design Rules <rules>
+    Design Rules <rules/index>
 
     contents
 
diff --git a/docs/rules.rst b/docs/rules.rst
deleted file mode 100644
index 2ae786f..0000000
--- a/docs/rules.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-SkyWater SKY130 Process Design Rules
-====================================
-
-.. toctree::
-    :caption: Process Design Rules
-    :name: rules
-    :maxdepth: 2
-
-    rules/background
-    rules/masks
-
-    rules/assumptions
-
-    rules/layers
-
-    rules/summary
-
-    rules/periphery
-    rules/wlcsp
-    rules/hv
-
-    rules/antenna
-
-    rules/rcx
-
-    rules/device-details
-
-    rules/errors
diff --git a/docs/rules/index.rst b/docs/rules/index.rst
new file mode 100644
index 0000000..7bef64d
--- /dev/null
+++ b/docs/rules/index.rst
@@ -0,0 +1,28 @@
+SkyWater SKY130 Process Design Rules
+====================================
+
+.. toctree::
+    :caption: Process Design Rules
+    :name: rules
+    :maxdepth: 2
+
+    background
+    masks
+
+    assumptions
+
+    layers
+
+    summary
+
+    periphery
+    wlcsp
+    hv
+
+    antenna
+
+    rcx
+
+    device-details
+
+    errors