diff --git a/manual/plugins/main.tex b/manual/plugins/main.tex
index a737598059..b74783f2fc 100644
--- a/manual/plugins/main.tex
+++ b/manual/plugins/main.tex
@@ -185,6 +185,8 @@ the associated file. Viewers are stored in the
 
 {\input{plugins/metronome.tex}}
 
+\opt{lcd_color}{\input{plugins/pitch_detector.tex}}
+
 {\input{plugins/random_folder_advance_config.tex}}
 
 \opt{lcd_color}{\input{plugins/rockpaint.tex}}