make.conf.5: s/Hash functions/Hash function/
diff --git a/man/make.conf.5 b/man/make.conf.5
index 59f32b8..0118667 100644
--- a/man/make.conf.5
+++ b/man/make.conf.5
@@ -699,7 +699,7 @@
 .TP
 \fBPORTAGE_CHECKSUM_FILTER\fR = \fI[space delimited list of hash names]\fR
 This variable may be used to filter the hash functions that are used to
-verify integrity of files. Hash functions names are case\-insensitive, and
+verify integrity of files. Hash function names are case\-insensitive, and
 the \fI*\fR and \fI\-*\fR wildcard tokens are supported.
 .br
 Defaults to the value of *.