diff --git a/resources/profiles/PrusaResearch.idx b/resources/profiles/PrusaResearch.idx
index c6b22d1ea..bf9229753 100644
--- a/resources/profiles/PrusaResearch.idx
+++ b/resources/profiles/PrusaResearch.idx
@@ -1,4 +1,5 @@
 min_slic3r_version = 2.4.0-alpha0
+1.4.0-alpha2 Updated Prusa MINI machine limits.
 1.4.0-alpha1 Added new SL1S resin profiles.
 1.4.0-alpha0 Bumped up config version.
 1.3.0-alpha2 Added SL1S SPEED profiles.
diff --git a/resources/profiles/PrusaResearch.ini b/resources/profiles/PrusaResearch.ini
index c19cc4a0d..3dd910057 100644
--- a/resources/profiles/PrusaResearch.ini
+++ b/resources/profiles/PrusaResearch.ini
@@ -5,7 +5,7 @@
 name = Prusa Research
 # Configuration version of this file. Config file will only be installed, if the config_version differs.
 # This means, the server may force the PrusaSlicer configuration to be downgraded.
-config_version = 1.4.0-alpha1
+config_version = 1.4.0-alpha2
 # Where to get the updates from?
 config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/PrusaResearch/
 changelog_url = https://files.prusa3d.com/?latest=slicer-profiles&lng=%1%
@@ -6351,8 +6351,8 @@ machine_max_acceleration_e = 5000
 machine_max_acceleration_extruding = 1250
 machine_max_acceleration_retracting = 1250
 machine_max_acceleration_travel = 2500
-machine_max_acceleration_x = 1250
-machine_max_acceleration_y = 1250
+machine_max_acceleration_x = 2500
+machine_max_acceleration_y = 2500
 machine_max_acceleration_z = 400
 machine_max_feedrate_e = 80
 machine_max_feedrate_x = 180