diff --git a/resources/profiles/PrusaResearch.ini b/resources/profiles/PrusaResearch.ini
index 69fb829e4f..a2a6d629e8 100644
--- a/resources/profiles/PrusaResearch.ini
+++ b/resources/profiles/PrusaResearch.ini
@@ -432,6 +432,7 @@ infill_extrusion_width = 0.65
 thick_bridges = 0
 fill_density = 20%
 support_material_interface_spacing = 0.25
+infill_anchor = 2.5
 
 [print:*0.6nozzleMINI*]
 inherits = *0.6nozzleMK3*
@@ -500,6 +501,7 @@ support_material_threshold = 45
 support_material_style = snug
 raft_first_layer_expansion = 2
 default_acceleration = 1250
+infill_anchor = 2.5
 
 [print:*soluble_support*]
 overhangs = 1
@@ -2057,7 +2059,7 @@ inherits = *0.15mm*; *XL*
 perimeter_speed = 65
 external_perimeter_speed = 40
 small_perimeter_speed = 35
-infill_speed = 200
+infill_speed = 120
 solid_infill_speed = 110
 top_solid_infill_speed = 40
 support_material_contact_distance = 0.2
@@ -2312,7 +2314,7 @@ inherits = *0.15mm*; *XL*; *0.6nozzleXL*
 perimeter_speed = 45
 external_perimeter_speed = 30
 small_perimeter_speed = 30
-infill_speed = 200
+infill_speed = 100
 solid_infill_speed = 100
 top_solid_infill_speed = 40
 support_material_contact_distance = 0.22
@@ -2346,7 +2348,7 @@ inherits = *0.20mm*; *XL*; *0.6nozzleXL*
 perimeter_speed = 50
 external_perimeter_speed = 35
 small_perimeter_speed = 30
-infill_speed = 200
+infill_speed = 120
 solid_infill_speed = 100
 support_material_contact_distance = 0.22
 raft_contact_distance = 0.2