diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index a2d2ea80af..2b38fa0a51 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -4176,6 +4176,9 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
                 // Reset the cooling buffer internal state (the current position, feed rate, accelerations).
                 m_cooling_buffer->set_current_extruder(initial_extruder_id, get_extruder_id(initial_extruder_id));
                 m_cooling_buffer->reset(this->writer().get_position());
+                // The belt first-layer band is tracked per object as well: if the previous
+                // object ended inside the band, this one has to open its own.
+                m_belt_in_band = false;
                 // Process all layers of a single object instance (sequential mode) with a parallel pipeline:
                 // Generate G-code, run the filters (vase mode, cooling buffer), run the G-code analyser
                 // and export G-code into file.