diff --git a/ma/maSnap.cc b/ma/maSnap.cc
index d75426e8d..0411cce55 100644
--- a/ma/maSnap.cc
+++ b/ma/maSnap.cc
@@ -509,6 +509,8 @@ static void interpolateParametricCoordinatesOnRegularFace(
     bool isPeriodic = m->getPeriodicRange(g,d,range);
     p[d] = interpolateParametricCoordinate(t,a[d],b[d],range,isPeriodic, 1);
   }
+#else
+  (void) gface_isPeriodic;
 #endif
 }