diff --git a/lib/Slic3r/GUI/Tab.pm b/lib/Slic3r/GUI/Tab.pm
index fe4c7e4523..91f6e92730 100644
--- a/lib/Slic3r/GUI/Tab.pm
+++ b/lib/Slic3r/GUI/Tab.pm
@@ -1385,7 +1385,12 @@ sub _update {
         
         # some options only apply when not using firmware retraction
         $self->get_field($_, $i)->toggle($retraction && !$config->use_firmware_retraction)
-            for qw(retract_speed retract_restart_extra wipe);
+            for qw(retract_restart_extra wipe);
+        
+        # retraction speed is also used by auto-speed pressure regulator, even when
+        # user enabled firmware retraction
+        $self->get_field('retract_speed', $i)->toggle($retraction);
+        
         if ($config->use_firmware_retraction && $config->get_at('wipe', $i)) {
             my $dialog = Wx::MessageDialog->new($self,
                 "The Wipe option is not available when using the Firmware Retraction mode.\n"
diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp
index b9e68cf883..97c6f1f92f 100644
--- a/xs/src/libslic3r/PrintConfig.cpp
+++ b/xs/src/libslic3r/PrintConfig.cpp
@@ -882,7 +882,7 @@ PrintConfigDef::PrintConfigDef()
     def = this->add("retract_speed", coFloats);
     def->label = "Speed";
     def->full_label = "Retraction Speed";
-    def->tooltip = "The speed for retractions (it only applies to the extruder motor).";
+    def->tooltip = "The speed for retractions (it only applies to the extruder motor). If you use the Firmware Retraction option, please note this value still affects the auto-speed pressure regulator.";
     def->sidetext = "mm/s";
     def->cli = "retract-speed=f@";
     {