diff --git a/xs/src/libslic3r/Print.cpp b/xs/src/libslic3r/Print.cpp
index 4459a5935..29a57c21e 100644
--- a/xs/src/libslic3r/Print.cpp
+++ b/xs/src/libslic3r/Print.cpp
@@ -197,6 +197,7 @@ Print::invalidate_state_by_config(const PrintConfigBase &config)
             || opt_key == "fan_below_layer_time"
             || opt_key == "filament_colour"
             || opt_key == "filament_diameter"
+            || opt_key == "filament_notes"
             || opt_key == "first_layer_acceleration"
             || opt_key == "first_layer_bed_temperature"
             || opt_key == "first_layer_speed"
@@ -216,6 +217,7 @@ Print::invalidate_state_by_config(const PrintConfigBase &config)
             || opt_key == "perimeter_acceleration"
             || opt_key == "post_process"
             || opt_key == "pressure_advance"
+            || opt_key == "printer_notes"
             || opt_key == "retract_before_travel"
             || opt_key == "retract_layer_change"
             || opt_key == "retract_length"