diff --git a/resources/definitions/hms434.def.json b/resources/definitions/hms434.def.json
index cdd986690a..dab00cd6c8 100644
--- a/resources/definitions/hms434.def.json
+++ b/resources/definitions/hms434.def.json
@@ -93,6 +93,11 @@
         "filter_out_tiny_gaps":      {"value": false },
         "fill_outline_gaps":         {"value": true },
         "skin_outline_count":        {"value": "0"},
+        "ironing_enabled":           {"value": true },
+        "ironing_line_spacing":      {"value": "line_width"},
+        "ironing_flow":              {"value": "0"},
+        "ironing_inset":             {"value": "line_width"},
+        "speed_ironing":             {"value": "150"},
  
         "infill_sparse_density": {"value": 30},
         "infill_pattern":        {"value": "'lines'"},
diff --git a/resources/quality/hms434/pla/hms434_0.4_pla_high.inst.cfg b/resources/quality/hms434/pla/hms434_0.4_pla_high.inst.cfg
index c9075a95ab..d8f023e8ab 100644
--- a/resources/quality/hms434/pla/hms434_0.4_pla_high.inst.cfg
+++ b/resources/quality/hms434/pla/hms434_0.4_pla_high.inst.cfg
@@ -14,7 +14,6 @@ variant = 0.4mm TP extruder
 [values]
 
 wall_0_wipe_dist = 0.0
-ironing_enabled = true
 
 infill_overlap_mm = -0.1
 infill_wipe_dist = 0
diff --git a/resources/quality/hms434/pla/hms434_0.4_pla_normal.inst.cfg b/resources/quality/hms434/pla/hms434_0.4_pla_normal.inst.cfg
index 029cdd9ac4..2eadf41059 100644
--- a/resources/quality/hms434/pla/hms434_0.4_pla_normal.inst.cfg
+++ b/resources/quality/hms434/pla/hms434_0.4_pla_normal.inst.cfg
@@ -14,7 +14,6 @@ variant = 0.4mm TP extruder
 [values]
 
 wall_0_wipe_dist = 0.0
-ironing_enabled = true
 
 infill_overlap_mm = -0.1
 infill_wipe_dist = 0
diff --git a/resources/quality/hms434/pla/hms434_0.8_pla_coarse.inst.cfg b/resources/quality/hms434/pla/hms434_0.8_pla_coarse.inst.cfg
index d99b51b01a..ed5bcc3389 100644
--- a/resources/quality/hms434/pla/hms434_0.8_pla_coarse.inst.cfg
+++ b/resources/quality/hms434/pla/hms434_0.8_pla_coarse.inst.cfg
@@ -14,7 +14,6 @@ variant = 0.8mm TP extruder
 [values]
 
 wall_0_wipe_dist = 0.0
-ironing_enabled = true
 
 infill_overlap_mm = -0.1
 infill_wipe_dist = 0
diff --git a/resources/quality/hms434/pla/hms434_0.8_pla_normal.inst.cfg b/resources/quality/hms434/pla/hms434_0.8_pla_normal.inst.cfg
index 4a10e2a57d..ab47596d69 100644
--- a/resources/quality/hms434/pla/hms434_0.8_pla_normal.inst.cfg
+++ b/resources/quality/hms434/pla/hms434_0.8_pla_normal.inst.cfg
@@ -14,7 +14,6 @@ variant = 0.8mm TP extruder
 [values]
 
 wall_0_wipe_dist = 0.0
-ironing_enabled = true
 
 infill_overlap_mm = -0.1
 infill_sparse_thickness = =0.4 if infill_sparse_density < 90 else 0.2