diff --git a/include/common/polylib.hh b/include/common/polylib.hh
index af496e16..7cf2e94d 100644
--- a/include/common/polylib.hh
+++ b/include/common/polylib.hh
@@ -1124,7 +1124,7 @@ public:
     ==================
     */
     std::optional<winding_base_t> clip_back(
-        const qplane3d &plane, const vec_t &on_epsilon = DEFAULT_ON_EPSILON, const bool &keepon = false) const
+        const qplane3d &plane, const vec_t &on_epsilon = DEFAULT_ON_EPSILON, const bool &keepon = false)
     {
         vec_t *dists = (vec_t *)alloca(sizeof(vec_t) * (size() + 1));
         planeside_t *sides = (planeside_t *)alloca(sizeof(planeside_t) * (size() + 1));
diff --git a/qbsp/brushbsp.cc b/qbsp/brushbsp.cc
index 066b44f2..e63f402b 100644
--- a/qbsp/brushbsp.cc
+++ b/qbsp/brushbsp.cc
@@ -513,7 +513,7 @@ static twosided<bspbrush_t::ptr> SplitBrush(bspbrush_t::ptr brush, size_t planen
 
             // add the clipped face to result[j]
             side_t faceCopy = face;
-            faceCopy.w = *cw[j];
+            faceCopy.w = std::move(*cw[j]);
 
             // fixme-brushbsp: configure any settings on the faceCopy?
             // Q2 does `cs->tested = false;`, why?