diff --git a/src/db/db/dbTriangles.cc b/src/db/db/dbTriangles.cc
index 4261233dc..2b519210c 100644
--- a/src/db/db/dbTriangles.cc
+++ b/src/db/db/dbTriangles.cc
@@ -1085,7 +1085,7 @@ Triangles::fill_concave_corners (const std::vector<db::TriangleEdge *> &edges)
 
     }
 
-    if (not any_connected) {
+    if (! any_connected) {
       break;
     }