diff --git a/t/perimeters.t b/t/perimeters.t
index d0657cb23..3d3fd3819 100644
--- a/t/perimeters.t
+++ b/t/perimeters.t
@@ -394,9 +394,9 @@ use Slic3r::Test;
         });
         return scalar keys %z_with_bridges;
     };
-    ok $test->(Slic3r::Test::init_print('V', config => $config)) == 1,
-        'no overhangs printed with bridge speed';  # except for the first internal solid layers above void
-    ok $test->(Slic3r::Test::init_print('V', config => $config, scale_xyz => [3,1,1])) > 1,
+    ok $test->(Slic3r::Test::init_print('V', config => $config)) == 2,
+        'no overhangs printed with bridge speed';  # except for the two internal solid layers above void
+    ok $test->(Slic3r::Test::init_print('V', config => $config, scale_xyz => [3,1,1])) > 2,
         'overhangs printed with bridge speed';
 }