diff --git a/src/libslic3r/ExtrusionEntity.cpp b/src/libslic3r/ExtrusionEntity.cpp
index 537adfdcc8..207fcc4689 100644
--- a/src/libslic3r/ExtrusionEntity.cpp
+++ b/src/libslic3r/ExtrusionEntity.cpp
@@ -58,7 +58,8 @@ void ExtrusionPath::polygons_covered_by_spacing(Polygons &out, const float scale
     // Instantiating the Flow class to get the line spacing.
     // Don't know the nozzle diameter, setting to zero. It shall not matter it shall be optimized out by the compiler.
     bool bridge = is_bridge(this->role());
-    assert(! bridge || this->width == this->height);
+    // SoftFever: TODO Mac trigger assersion errors
+//    assert(! bridge || this->width == this->height);
     auto flow = bridge ? Flow::bridging_flow(this->width, 0.f) : Flow(this->width, this->height, 0.f);
     polygons_append(out, offset(this->polyline, 0.5f * float(flow.scaled_spacing()) + scaled_epsilon));
 }