1 files changed, 2 insertions, 1 deletions

diff --git a/doc/PKGBUILD.5.txt b/doc/PKGBUILD.5.txt
index 74aea322..7fa91ffe 100644
--- a/doc/PKGBUILD.5.txt
+++ b/doc/PKGBUILD.5.txt
@@ -138,7 +138,8 @@ the integrity of the corresponding source file.
 	trust values from the keyring. If the source file was signed with a
 	subkey, makepkg will still use the primary key for comparison.
 +
-Fingerprints must be uppercase and must not contain whitespace characters.
+Only full fingerprints are accepted. They must be uppercase and must not
+contain whitespace characters.
 
 *noextract (array)*::
 	An array of file names corresponding to those from the source array. Files