diff --git a/games/liquidwar6/liquidwar6.SlackBuild b/games/liquidwar6/liquidwar6.SlackBuild
index 636af60f01..dde88bcbac 100644
--- a/games/liquidwar6/liquidwar6.SlackBuild
+++ b/games/liquidwar6/liquidwar6.SlackBuild
@@ -6,6 +6,8 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20170621 bkw: fix build on -current
+
 PRGNAM=liquidwar6
 VERSION=${VERSION:-0.6.3902}
 BUILD=${BUILD:-2}
@@ -55,6 +57,9 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+# -current needs this:
+sed -i 's,-Werror,,' configure
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \