diff --git a/doc/2-interface/README.md b/doc/2-interface/README.md
index 465d0f872..ae2768f2e 100644
--- a/doc/2-interface/README.md
+++ b/doc/2-interface/README.md
@@ -13,7 +13,7 @@ primary topics:
 - [play/edit controls](play-edit-controls.md)
 - [instrument/wavetable/sample list](asset-list.md)
 - [song information](song-info.md)
-- [effect list](effect-list.md)
+- [effect list window](effect-list.md)
 - [pattern view](../3-pattern/README.md)
 - [instrument editor](../4-instrument/README.md)
 - [wavetable editor](../5-wave/README.md)
diff --git a/doc/7-systems/README.md b/doc/7-systems/README.md
index a3a619816..7e3728740 100644
--- a/doc/7-systems/README.md
+++ b/doc/7-systems/README.md
@@ -73,7 +73,7 @@ this is the full list of chips that Furnace supports.
 - [FDS](fds.md)
 - [Game Boy](game-boy.md)
 - [Generic PCM DAC](dac.md)
-- Irem GA20
+- [Irem GA20](ga20.md)
 - [Bubble System WSG](bubblesystem.md)
 - [K007232](k007232.md)
 - [K053260](k056320.md)