diff --git a/zcutil/build.sh b/zcutil/build.sh
index c3bea9ea9..581bf982d 100755
--- a/zcutil/build.sh
+++ b/zcutil/build.sh
@@ -46,7 +46,7 @@ Usage:
 $0 --help
   Show this help message and exit.
 
-$0 [ --enable-lcov || --disable-tests ] [ --disable-mining ] [ --enable-proton ] [ --disable-libs ] [ MAKEARGS... ]
+$0 [ --enable-lcov || --disable-tests ] [ --disable-mining ] [ --enable-proton ] [ MAKEARGS... ]
   Build Zcash and most of its transitive dependencies from
   source. MAKEARGS are applied to both dependencies and Zcash itself.