diff --git a/Copyright b/Copyright
index 5a7489e602..99a5f2a1cd 100644
--- a/Copyright
+++ b/Copyright
@@ -32,7 +32,10 @@ Some libraries are GPLv2+ or GPLv3+ only. Building mpv with Samba support makes
 it GPLv3+.
 
 Source files with specific licenses:
-- everything under etc/ is unknown
+- etc/input.conf is LGPLv2.1+ (possible exception with I key binding)
+- etc/builtin.conf is LGPLv2.1+
+- etc/encoding-profiles.conf is LGPLv2.1+
+- everything else under etc/ is unknown
 - everything under DOCS/man/ is GPLv2+
 - sub/osd_font.otf is LGPLv2.1+
 - some tests under waftools/fragments/ might be GPLv2+
@@ -353,6 +356,4 @@ x   video/out/win_state.*           unknown
 Other:
 x   Build system                    nominally LGPL, but might contain GPL traces
 x   English translations            removed, but traces might be in C code
-x   etc/input.conf                  unknown
 x   Logo                            GPL (?), might have to exclude from LGPL builds
-    version.sh                      LGPL