diff --git a/network/weechat/weechat.SlackBuild b/network/weechat/weechat.SlackBuild
index 3ee366fb9b..62b52490fb 100644
--- a/network/weechat/weechat.SlackBuild
+++ b/network/weechat/weechat.SlackBuild
@@ -24,7 +24,7 @@
 
 PRGNAM=weechat
 VERSION=${VERSION:-1.7}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -75,6 +75,7 @@ cd build
     -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_INSTALL_PREFIX=/usr \
+    -DLIBDIR=/usr/lib${LIBDIRSUFFIX} \
     -DCMAKE_BUILD_TYPE=Release ..
   make VERBOSE=1
   make install DESTDIR=$PKG