diff --git a/lilypond-common-includes b/lilypond-common-includes
index f0ffd3f..487bf45 160000
--- a/lilypond-common-includes
+++ b/lilypond-common-includes
@@ -1 +1 @@
-Subproject commit f0ffd3f6305f61ab47cdae342e749c44d1f9b78f
+Subproject commit 487bf457fb8f1b733d843eb5318aac5d1c43a273
diff --git a/lilypond-custom-includes/base_config.ly b/lilypond-custom-includes/base_config.ly
index c8469a4..4f90aa6 100644
--- a/lilypond-custom-includes/base_config.ly
+++ b/lilypond-custom-includes/base_config.ly
@@ -5,5 +5,3 @@ customStyleOverridesFile = "../lilypond-custom-includes/custom_style_overrides.l
 \include "categories.ly"
 #(ly:parser-append-to-include-path (dirname (dirname (current-filename))))
 \include "lilypond-common-includes/general_include.ly"
-AUTHOR_DATA = #(parse-yml-file "../../lilypond-song-includes/data/authors.yml")
-SONG_DATA = #(parse-yml-file "../../lilypond-song-includes/data/songs.yml")